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This study evaluates the usability of a Moodle-based online learning system at a university using the System Usability Scale (SUS). Introduced in 2019, the platform has been instrumental in facilitating access to educational resources, enhancing the distribution of course materials, and supporting academic activities through interactive features. The SUS was employed to gather subjective feedback from 120 student respondents, providing insights into the system's efficiency, effectiveness, and user satisfaction. Statistical analysis was performed using methods including the Shapiro-Wilk test to address the skewed distribution of the original dataset with a mean SUS score of 71.52 and a high standard deviation of 16.18, indicating varied user experiences. Analysis of sample means was also conducted to achieve a more stable estimate of usability, resulting in a mean of 71.51 with a significantly reduced standard deviation of 2.44, suggesting a more consistent assessment across users. The final SUS score placed the system in the 'C+' category according to the Sauro and Lewis grading scale, indicating that while usability is acceptable, substantial improvements are necessary.

ABSTRACT This study examines the impact of credit risk, liquidity, and capital adequacy level (CAR) on profitability in the Indonesian banking sector while accounting for bank size moderation. The results of a linear regression study of panel data using annual financial report data from banks listed on the Indonesia Stock Exchange (2017–2022) show that although credit risk has an adverse effect and liquidity does not affect profitability, CAR does not significantly affect profitability. While bank size enhances the beneficial moderation of credit risk on profitability, it does not mitigate the impact of CAR and liquidity. Encouragement of Indonesian banks to enhance credit risk management while taking into account extra elements like operational effectiveness and product innovation are some of the practical ramifications. Additionally, these findings offer theoretical advancements in the field of agency. ABSTRAK Penelitian ini menguji dampak risiko kredit, likuiditas, dan tingkat kecukupan modal (CAR) terhadap profitabilitas di sektor perbankan Indonesia dengan memperhitungkan moderasi ukuran bank. Hasil studi regresi linier data panel dengan menggunakan data laporan keuangan tahunan dari bank-bank yang terdaftar di Bursa Efek Indonesia (2017-2022) menunjukkan bahwa meskipun risiko kredit memiliki pengaruh negatif dan likuiditas tidak berpengaruh terhadap profitabilitas, namun CAR tidak berpengaruh secara signifikan terhadap profitabilitas. Meskipun ukuran bank meningkatkan moderasi yang menguntungkan dari risiko kredit terhadap profitabilitas, namun tidak mengurangi dampak CAR dan likuiditas. Dorongan bagi bank-bank di Indonesia untuk meningkatkan manajemen risiko kredit dengan mempertimbangkan elemen-elemen lain seperti efektivitas operasional dan inovasi produk merupakan beberapa konsekuensi praktisnya. Selain itu, temuan ini juga memberikan kemajuan teoritis mengenai keagenan.

The Muslim community in East Java has a tradition of marriage that is believed to be a virtue. The tradition of marriage must provide legal protection for women and children. This study aims to (1) analyze the legal culture in the marriage tradition of the Muslim community in East Java and (2) find a model of preventive legal protection for women and children in the marriage tradition of the Muslim community in East Java. This research method is sociological research, which is expressed in quantitative data. Based on the research results, it is known that preventive legal protection for the Muslim community in East Java can be done by making the dowry an economic guarantee, providing monthly money, and the need for a prenuptial agreement. The Muslim marriage tradition in East Java typically sees wives joining their husbands' homes or establishing a shared residence, leading to a customary practice where wives may return to their own families upon divorce despite contributing to jointly owned homes. To address the economic vulnerabilities women and children face post-divorce, legal provisions should include stipulations on marriage dowry amounts, monthly financial obligations for wives, and requirements for prenuptial agreements to safeguard their interests. Implementing such protections would mitigate the financial repercussions experienced by wives and children following divorce.

Sukatani Village, Compreng Sub-District, Subang District in carrying out village administration services still uses Microsoft Word in making village correspondence then the letter number is recorded in the village ledger and the Sukatani village population data is still stored in excel form. The problem is that typos often occur, it takes a long time to search for correspondence files and cannot present population data accurately. This problem can be overcome by using a village administration management system that will be used in Sukatani village. The system was developed using the OpenSID framework which is licensed and free to use and developed for village purposes. In order for the village apparatus to easily use the village administration management system, training and assistance is needed. The training and mentoring is carried out by dividing into two groups and each group is accompanied by a trainer so that the training for village officials can run smoothly and well. The result of this service activity is that the village administration management application and village apparatus can use the application well so that the application can be used continuously to improve village administration services to Sukatani villagers.

Riset ini memiliki tujuan untuk membuktikan secara empiris pengaruh current ratio dan debt to equity ratio terhadap return on asset. Penelitian ini menggunakan data sekunder berupa laporan keuangan yang diperoleh dari website BEI dan perusahaan sampel. Populasi dalam riset ini adalah perusahaan manufaktur sub sektor semen yang terdaftar di Bursa Efek Indonesia (BEI) periode 2015-2020. Teknik pengambilan sampel menggunakan metode purposive sampling. Teknik analisis data menggunakan analisis regresi linear berganda. Hasil penelitian menunjukan bahwa secara simultan current ratio dan debt to equty ratio berpengaruh terhadap return on asset. Secara parsial current ratio dan debt to equty ratio tidak berpengaruh terhadap return on asset.

Perjanjian kemitraan yang dijalin oleh Mitra pengemudi dengan platform Grab dan Gojek melahirkan jenis hubungan hukum yang tidak dapat diklasifikasi sebagai hubungan kerja, karena disinyalir tidak memenuhi unsur-unsur hubungan kerja namun tidak pula memenuhi ketentuan hubungan kemitraan sehingga diduga sebagai hubungan kerja non-standar Ketergantungan diri -pekerjaan. Sementara itu, Mahkamah Agung Inggris menyatakan bahwa pengemudi Uber merupakan Worker atau pekerja. Penelitian ini dimaksud untuk dapat menjawab mengenai konstruksi hukum, aspek hukum serta perlindungan hukum pada hubungan kerja non-standar Dependent self-employmentpada Hukum Ketenagakerjaan Indonesia dan Hukum Inggris di era Gig economy . Metode yang dipakai dalam penelitian ini adalah metode penelitian Hukum Normatif dengan menggunakan data primer dan data sekunder sebagai data utama. Belum ada pengaturan yang secara jelas dan spesifik mengenai model bisnis perantara layanan digital serta hubungan kerja berbasis kemitraan seperti model Gojek dan Grab, sedangkan bisnis hukum di Inggris sendiri berlandaskan pada keputusan pengadilan mulai dari Employment Tribunal hingga UK Supreme Court. Dalam kontrak antara perusahaan aplikasi Gojek dan grab dan pengemudi tergambar hubungan yang bersifat subordinatif karena adanya kontrol serta ketidaksetaraan. Bandingkan dengan Inggris, pasca putusan pengadilan UK Uber telah melakukan dan menyesuaikan kontraknya dengan putusan pengadilan. Upaya pemerintah Indonesia untuk melindungi pekerja mandiri adalah dengan mengeluarkan Permenhub Nomor 12 Tahun 2019. Namun, dalam melindungi pekerja mandiri di Indonesia terdapat beberapa hambatan antara lain perantara teknologi, kendala, posisi tawar pengemudi ojek online di Indonesia yang begitu rendah dan ketidakhadirannya instrument hukum yang mengatur mengenai makna tidak perintah.

In the learning of Pancasila and Civic Education, discussions about BPUPK are often attached to the debates about the formulation of Pancasila as the national principle. In fact, the debates in the BPUPK meeting did not only concern to the national principle, but also about the concept of the state and the citizen. This research aims to analyze how the debate over the concept of the state and citizen is in the treatise of the BPUPK meeting. This research used a qualitative approach with library research methods and qualitative data analysis techniques. The results of this research showed that the debate on the concept of the state was divided into two, namely the debate in the form of the state which is faced with the form of a unitary state, union state and state union, and the debate in the form of government which was faced with the monarchy and republic. Furthermore, the debate about citizens was also divided into two, namely the debate on citizenship for foreign descendants which debates whether or not to make foreign descendants as Indonesian citizens in the Constitution, and the debate on the rights of citizens that debates whether to include or not, the rights of citizens in the Constitution.

This review intends to look at and investigate credit hazard (NPL) and liquidity hazard (LDR) on monetary execution (ROA) at state-claimed banks for the 2015-2020 period. The sample in this research was four state-owned corporations, namely Bank BRI, Bank BNI, Bank BTN, and Bank Mandiri. This exploration utilizes numerous direct relapse investigation strategies utilizing SPSS 20 program. The free factors in this review are credit hazard which is proxied by Non-Performing Advances (NPL) and liquidity hazard which is proxied by Advance to Stores Proportion (LDR), and the reliant variable in this review is the bank's monetary execution as estimated by Return on Resources (ROA). The results showed that the partial effect credit hazard factors (NPL) have a negative and huge impact on monetary execution (ROA) at state-possessed banks for the 2015-2020 period, and somewhat the liquidity hazard variable (LDR) has a positive and unimportant impact on monetary execution (ROA) at banks. BUMN for the 2015-2020 period. At the same time, the credit hazard (NPL) and liquidity hazard (LDR) factors significantly affect the monetary exhibition (ROA) of state-claimed banks for the 2015-2020 period.

COVID-19 telah ditetapkan sebagai pandemi dunia, sehingga menyebabkan pelayanan kesehatan anak tidak dapat berjalan secara optimal, termasuk kegiatan pemantauan di posyandu. Untuk itu, peneliti tertarik untuk merancang sebuah aplikasi yang dapat dijadikan sebagai alternatif pemantauan pertumbuhan dan perkembangan balita bagi ibu yang tidak bisa hadir di posyandu, baik akibat pandemi COVID-19 maupun alasan lainnya. Penelitian ini bertujuan untuk mengetahui kepuasan penggunaan Aplikasi e-Posyandu Kesehatan (ePoK) berbasis android sebagai alternatif posyandu di era new normal. Penelitian ini menggunakan quasi eksperimen pada 152 ibu balita yang diambil secara proportional stratified random sampling. Ibu diberikan aplikasi dan menggunakannya selama 1 bulan. Data yang diperoleh dianalisis secara univariat dan bivariat dengan menggunakan uji chi kuadrat. Berdasarkan hasil peneltian sebagian besar responden berusia 20-40 tahun (98%), pendidikan mayoritas tinggi (59,9%), sebagian besar merupakan ibu rumah tangga (65,8%), jumlah anak pada umumnya lebih dari satu (77,6%), dan rata-rata masih berusia kurang dari 2 tahun (84,2%). Kategori kepuasan responden terhadap aplikasi ePoK sebagian besar berada pada kategori sangat puas, yaitu 88,2%. Terdapat hubungan antara karakteristik pekerjaan ibu, paritas dan usia anak terkecil terhadap kepuasan penggunaan aplikasi ePoK dengan nilai p

Kinerja keuangan perbankan ini tidak hanya mempengaruhi perekonomian daerah, tetapi juga mempengaruhi sektor perbankan itu sendiri. Terdapat faktor internal dan eksternal yang dapat mempengaruhi profitabilitas perbankan, namun indikator yang digunakan dalam penelitian ini hanya berasal dari faktor eksternal yaitu inflasi, tingkat suku bunga (Bank Indonesia 7 Days Reverse Repo Rate) dan nilai tukar. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh secara parsial dan simultan dari indikator-indikator tersebut terhadap profitabilitas bank yang diproksikan dengan ROA (Return on Assets). Bank umum konvensional yang terdaftar di Bursa Efek Indonesia (BEI) adalah populasi yang digunakan dalam penelitian ini. Teknik pengambilan sampel menggunakan purposive sampling, dengan kriteria bank umum konvensional yang telah terindeks LQ45 selama periode 2016 sampai dengan tahun 2020. Penelitian ini menggunakan analisis regresi linier berganda dengan uji asumsi klasik dan analisis deskriptif sebagai teknik analisis data. Hasil penelitian ini menunjukkan bahwa secara parsial, inflasi dan tingkat suku bunga berpengaruh tidak signifikan terhadap Return On Asset. Nilai tukar secara parsial berpengaruh negatif namun signifikan terhadap ROA bank umum konvensional. Secara simultan inflasi, BI7DRR, dan nilai tukar berpengaruh signifikan terhadap ROA bank umum konvensional

Pendahuluan: Maloklusi kelas II divisi 1 dilaporkan seringkali memicu terjadinya gangguan sendi temporomandibula. Posisi kondilus mengalami perubahan pada akhir perawatan ortodontik dengan pencabutan premolar pada maloklusi kelas II divisi 1. Tujuan penelitian menganalisis posisi kondilus pada akhir perawatan ortodontik supaya dapat memberikan pelayanan yang efektif dan komprehensif kepada pasien. Metode: Jenis penelitian deskriptif observasional dengan desain kohort dilakukan pada Klinik Spesialis RSKGM FKG UI dari Maret sampai Mei 2019. Subjek sebanyak 30 orang mengalami maloklusi kelas II divisi 1 yang memiliki gejala gangguan temporomandibular yang memenuhi kriteria inklusi. Metode sampling yang digunakan adalah sampling konsekutif. Foto transkranial dibandingkan dan diukur ruang sendinya bagian anterior, posterior dan superior dan dianalisis menggunakan uji Mc Nemar. Hasil: Sebelum dan sesudah perawatan ortodontik, posisi kondilus kanan dan kiri tidak mengalami perubahan yang signifikan (p>0,05). Sebelum dan sesudah perawatan ortodontik, AJS (Anterior Joint Space), PJS (Posterior Joint Space), SS (Superior Space) kanan dan kiri tidak mengalami perubahan yang signifikan (p>0,05). Gejala gangguan sendi temporomandibula pada akhir perawatan ortodontik adalah kliking dan krepitasi dilaporkan masih ada sedangkan gejala tidak nyaman dan keterbatasan membuka mulut dilaporkan sudah hilang. Simpulan: Tidak terdapat perbedaan posisi kondilus kanan dan kiri, sebelum dan sesudah perawatan ortodontik dengan pencabutan premolar pada maloklusi kelas II divisi 1. Keluhan gangguan sendi temporomandibular tidak ditemukan lagi pada akhir perawatan ortodontik. Kata kunci: Posisi kondilus, perawatan ortodontik, maloklusi kelas II divisi 1, pencabutan premolar. ABSTRACT Introduction: Class II division 1 malocclusion is reported to trigger temporomandibular joint disorders often. The position of the condyles changed at the end of orthodontic treatment with premolar removal in class II division 1 malocclusion. This study aimed to analyse the position of the condyles at the end of orthodontic treatment to provide effective and comprehensive services to patients. Methods: This type of descriptive observational study with a cohort design was conducted at the Specialist Clinic of University of Indonesia Dental Hospital from March to May 2019. Thirty subjects experienced class II division 1 malocclusion who had temporomandibular disorders that met the inclusion criteria. The sampling method used was consecutive sampling. Transcranial radiographs were compared, and anterior, posterior and superior joint spaces were measured and analysed using the McNemar test. Results: Before and after orthodontic treatment, the position of the right and left condyles did not change significantly (p>0.05). Before and after orthodontic treatment, AJS (Anterior Joint Space), PJS (Posterior Joint Space), SS (Superior Space) right and left did not change significantly (p>0.05). Symptoms of temporomandibular joint disorder at the end of orthodontic treatment were clicking, and crepitus was reported to be present, while the symptoms of discomfort and limited opening of the mouth were reported to have disappeared. Conclusion: There is no difference in the position of the right and left condyles before and after orthodontic treatment with premolar extraction in class II division 1 malocclusion. Complaints of temporomandibular joint disorders were not found again at the end of orthodontic treatment. Keywords: Condyle position, orthodontic treatment, class II division 1 malocclusion, premolar extraction.

Forest to oil palm plantations conversion has changed soil's physical properties significantly. It caused significant changes in the hydrological cycle and affects the water resources around the research site. One of the strategies that could minimize the negative impact of monoculture oil palm plantations is better plantation management by implementing a mixed cropping system (agroforestry). This study aims to analyze the infiltration, surface runoff, and surface runoff coefficient in agroforestry and monoculture oil palm. This observation was conducted in the oil palm plantation area of PT Humusindo Makmur Sejati, Bungku Village, Bajubang District, Batanghari Regency. The infiltration rate was calculated according to the Horton method, and the amount of runoff in agroforestry and oil palm monoculture used the soil conservation service-curve number method. The results showed differences in infiltration, surface runoff, and runoff coefficients between the agroforestry land and the monoculture oil palm. The highest infiltration is in A48, which is 42,00 cm/hour in the dry season and 18,00 cm/hour in the rainy season. The lowest runoff is in A23, which is 70.14 mm with a runoff coefficient of 0.04. The highest runoff occurred in S48 of 339.88 mm, with a runoff coefficient of 0.19. The differences in infiltration, surface runoff, and runoff coefficient in this study are affected by the vegetation density and the amount of litter. Keywords: agroforestry, infiltration, oil palm, runoff coefficients, surface runoff

The purpose of this research is to search out empirical proof that the expected return of shares portfolio is influenced by the presence of systematic and unsystematic risk. The population in this study was a combination of shares portfolio of non-financial companies listed in the LQ45 stock index during the period 2015 - 2019. The technique for sampling in this research using the technique of purposive sampling with a sample of 7 companies combined into 120 samples. The results of the study were obtained from data that had been analyzed using a test of descriptive statistics, a test of classical assumption, determinant coefficients test, and analysis of multiple linear regression through the help of the SPSS application. The results of the research on the F-test showed that the simultaneous systematic risk (X1) and unsystematic risk (X2) have a significant and positive impact on the expected return of portfolio (Y). The results of the t-test showed that partially the systematic risk variable (X1) has a negative and significant impact on the optimal portfolio expected return (Y), and partially the unsystematic risk variable (X2) has a significant and positive impact on the expected return of optimal portfolio (Y). The variable probability of systematic and unsystematic risk has an impact of 53.5% on the expected return on the basis of the effects of the coefficient of determination in this analysis, while the remaining 46.5% is determined by other factors that are not tested.

Land use change is one of the causes of the decreasing of hydrological function that affects the hydrological response of a watershed. Planning of watershed management needs to be conducted to improve the hydrological function of the watershed. This study aims to determine the hydrological response in supporting watershed management planning in Opak Hulu Watershed. This research was conducted using the Soil and Water Assessment Tool (SWAT) hydrological modeling. The method used included data collection, processing of input data, running of SWAT model, calibration, validation, and the decision of the best watershed management scenarios. The results of the analysis of land use changes in the Opak Hulu Watershed in 2012–2017 had a significant increase in mixed upland agriculture (3.21%) and shrubs (1.43%). Meanwhile, open field (2,31%) and dry land agriculture (1.71%) decreased significantly. Based on the analyzed hydrological scenario, Soil and Water Conservation techniques can decrease the surface runoff and increase the lateral flow and base flow. The scenario is able to decrease the surface runoff by 542.22 mm (27.09%). It increases lateral flow and base flow by 321.82 mm (13.15%) and 797.28 mm (18.32%), respectively. The best watershed management planning with Soil and Water Conservation technique is able to reach Annual Flow Coefficient value to 0,33 (moderate) and 69,85 (moderate) for Flow Regime Coefficient.

One of the priority watersheds to be managed in Indonesia is the Cisadane watershed due to the high degradation problems. The Cisadene watershed degradation could be indicated by a high river flow during rainy season, low baseflow in dry season, and high erosion and sedimentation. One of the main problems in the Cisadane watershed is a huge landcover changes in the Cisadane Hulu watershed that causes a decrease in water absorption region and a surface runoff. The study aimed to analyze landcover changes in the Cisadane Hulu Watershed during 20132018 and analyze the watershed conditions based on their hydrological characteristics. Analysis of landcover changes patterns was carried out by processing spatial data using GIS software. Analysis for hydrological characteristics was conducted by using SWAT modelling (Soil and Water Assessment Tool). The results showed that there were land cover changes during 20132018. The most significant landcover changes in the Cisadane Hulu watershed was residential area (455.95 ha). The result simulation scenario of the model SWAT showed scenario 2 was the best scenario for the management of the Cisadane Hulu watershed. The application of Soil and Water Conservation can decrease surface runoff by 32.1% and increase lateral flow by 8.89%. Therefore, it is expected that the results of this SWAT model simulation will be taken into consideration by the local government for the optimal management of the Cisadane Hulu watershed.

Tujuan penelitian ini adalah untuk menganalisis pengaruh risiko suku bunga BI, risiko inflasi dan risiko nilai tukar, terhadap profitabilitas pada Bank BNI Syariah. Data yang digunakan dalam penelitian ini adalah data triwulanan tahun 2012 sampai dengan 2019. Teknik pengambilan sampel menggunakan total sampling. Metode yang digunakan adalah metode penelitian kuantitatif. Untuk metode analisis datanya menggunakan analisis regresi linier berganda. Hasil penelitian menunjukkan bahwa risiko suku bunga tidak berpengaruh signifikan terhadap profitabilitas. Risiko inflasi tidak berpengaruh signifikan terhadap profitabilitas. Risiko nilai tukar berpengaruh positif dan signifikan terhadap profitabilitas.

This study aims to analyze the effect of interest rate risk and inflation risk on the profitability of Return On Assets (ROA) at Islamic Commercial Banks registered with Bank Indonesia for the 2015-2019 period. The variables used in this study are the BI interest rate and the inflation rate. In this study, the research method used is descriptive quantitative method and the data processing uses multiple linear regression methods. The population in this study were Sharia Commercial Banks registered with Bank Indonesia, and the sampling technique used was simple random sampling technique, in which a sample of 6 Islamic Commercial Banks was obtained for the 2015-2019 period. The results obtained are (1) Partial interest rates have no effect on ROA profitability. (2) The inflation rate partially has no effect on ROA profitability. (3) Simultaneous interest rates and inflation rates have no effect on ROA profitability.

Analysis of carrying capacity of agricultural land for food crops is very important to do to determine the extent of the ability of agricultural land in supporting the fulfillment of the food needs of the population in an area. One problem in the Cibaliung watershed is the low ability of land to meet food needs so that residents cannot meet their needs independently. This study aims to determine the level of carrying capacity of agricultural food crops in meeting the food needs of the community in the Cibaliung River Basin (DAS) of Banten Province. Spatially, this study covered 2 regencies consisting of 15 districts within the scope of the Cibaliung watershed. The data used were secondary data taken from the Central Statistics Agency and the Agriculture and Animal Husbandry Office of Pandeglang and Lebak Regencies. The results showed that overall based on 4-year data (for the period of 2013‒2016) the carrying capacity of the Cibaliung watershed agricultural land as a whole was still low. In addition, the optimal number of populations that is able to be supported by the available food needs is still smaller than the total population recorded in each district in the Cibaliung watershed. This shows that the Cibaliung watershed area has not been able to be self-sufficient in food and has not been able to provide a decent life for its residents. Therefore, certain efforts need to be made to increase the carrying capacity of food agricultural land in this area, for example by suppressing the population and improving the quality of agricultural land resources through efforts to conserve agriculture and diversify food crop species.

The main cause of flooding and erosion that creates critical land in various regions in Indonesia is surface runoff. The surface runoff will occur if rainfall exceeds the capacity of soil water absorption (infiltration capacity). The soil management of each land use could improve the infiltration capacity. The water movement both on the surface and in the soil determines the water infiltration. This study predicts surface runoff based on the infiltration rate of various land uses and rainfall in the Ciliwung Watershed. A series of studies were performed in the upstream and middle areas of the watershed. Observations of soil properties, water movement, and rainfall were carried out in various dry land uses. The results showed that the soil's physical properties mostly determine the constant infiltration rate, which affected the water movement in the soil. The initial water content, the degree of saturation of the initial moisture content, and the soil's physical properties determine the time of constant infiltration rate. The value of constant rate infiltration and the time of its achievement determine the amount of surface runoff that occurs. Keywords: hydraulic conductivity, run off, soil management, time achievement of infiltration capacity

This study aims to examine the effect of the variable Debt to Equity Ratio, Return On Assets, and Inflation on the Stock Price of oil and gas mining companies. The population in this study were 9 companies that are members of the oil and gas mining sub-sector in 2014-2019. While the sample used is 6 companies using purposive sampling technique. This research also uses secondary data, multiple linear regression analysis, descriptive statistics, classical assumption test, partial test, simultaneous test and R square test of determination. The results obtained state that DER, ROA, inflation partially or simultaneously these three variables have no effect on stock prices.

Ketahanan pangan telah menjadi tantangan utama berbagai negara termasuk Indonesia. Permasalahan ketahanan pangan merupakan permasalahan lokal, nasional, dan global yang terus dicari solusinya. Tujuan penelitian adalah untuk mengidentifikasi komposisi, pola pemanfaatan, produksi, produktivitas dan potensi pemanfaatan lahan pekarangan masyarakat untuk mendukung ketahanan pangan keluarga di Kecamatan Sangatta Utara Kabupaten Kutai Timur. Penelitian ini dilaksanakan pada bulan April–Mei 2019 di Kabupaten Kutai Timur Kecamatan Sangatta Utara. Metode yang digunakan adalah metode survei. Sampel berasal dari rumah tangga petani sebanyak 30 sampel secara sengaja (purposive sampling) dengan luas lahan pekarangan yang dikelompokan menjadi tiga strata yaitu strata 1 (0,5–1.0 ha), strata 2 (>1–1,5 ha) dan strata 3 (>1,5–2,0 ha). Data yang diperoleh dianalisis secara deskriptif (dikuantitatifkan) dengan Analysis of Data Regression by Excel Office 2010. Pemanfaatan lahan pekarangan di Kecamatan Sangatta Utara memberikan kontribusi cukup besar dalam peningkatan ekonomi rumah tangga dan menunjang ketahanan pangan keluarga. Tingkat produksi menunjukkan pendapatan dari lahan pekarangan rumah tangga tinggi, dengan rata-rata pendapatan diatas 75 kg beras bulan-1.

Perpustakaan adalah salah satu fasilitas yang membantu dalam penyediaan sumber daya dalam proses pendidikan, karena Perpustakaan menyediakan fasilitas pinjaman tanpa biaya. Perpustakaan dalam suatu Perguruan Tinggi memiliki peranan yang sangat penting bagi pembaca khususnya mahasiswa. Perpustakaan di Universitas Mercu Buana Yogyakarta memiliki minat baca cukup banyak. Hal ini dibuktikan melalui kuesioner yang dibagikan kepada 65 responden civitas akademik Mercu Buana Yogyakarta pada bulan Mei 2017, diperoleh hasil bahwa sebanyak 98.5% responden membutuhkan aplikasi perpustakaan digital. Responden dalam penelitian ini adalah mahasiswa aktif Universitas Mercu Buana Yogyakarta. Oleh karena itu dibutuhkan suatu sistem yang memungkinkan anggota perpustakaan untuk mengakses layanan perpustakaan secara online menggunakan aplikasi mobile berbasis iOS/Android. Hasil penelitian ini adalah perancangan e-Resource berbasis mobile untuk membaca dan menyimpan e-book yang dipinjam, transaksi meminjam tanpa biaya, akses repository tesis/skripsi, akses ke jurnal universitas, akses jurnal internasional, dan pembaharuan referensi yang cepat. Aplikasi IOS/Android perpustakaan juga akan menyediakan fasilitas untuk membantu pencarian buku yang dilakukan oleh anggota Perpustakaan dengan pilihan pencarian seperti judul, penulis, penerbit atau jenis buku. Pengembangan perangkat lunak yang di lakukan pada penelitian ini menggunakan metode Waterfall. Berbasis manajemen hubungan Customer Relationship Management (CRM) sebagai salah satu strategi peningkatan pelayanan yang berorientasi pada kebutuhan anggota. Salah satu karakteristik yang ingin ditonjolkan dari CRM adalah adanya interaksi antara penyedia layanan dan anggotanya. Dari interaksi tersebut, pihak penyedia layanan dapat menggali kebutuhan-kebutuhan para anggotanya untuk segera ditindaklanjuti. CRM mewakili kombinasi layanan teknologi dan informasi dengan tujuan untuk membangun sebuah sistem.

The tourism industry is strongly influenced by the perception and satisfaction of tourists towards a destination. Perception is considered in conjunction with dynamic tourist expectations and perceptions. They are changing, so it is important to measure the tourist perception routinely. Perception is used as a base by travellers for assessing the quality of services rendered to them. This study aims at assessing the perception of tourists to some of the attributes of the Nusa Dua Tourism area and measuring tourist satisfaction against some of these attributes. The attributes to be measured are: environment and food. This research is a quantitative research. It employs questionnaires to collect data. Data were collected from 280 respondents who were selected through random sampling. The descriptive statistics (frequency, percentage, and average) and Importance-Performance Analysis (IPA) are employed to determine the perception and satisfaction of tourists towards the attributes of environmental and food at the Nusa Dua Tourism area. The result showed that Nusa Dua area management had provided excellent service to the two attributes and had considered them as important components in delivering satisfaction with their visit in Nusa Dua tourism area. The findings, from a marketing perspective is as a basis for the management of the Nusa Dua Tourism area in making policies for the improvement of the region, especially in meeting the tourists’ perception and satisfaction.

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A sensitivity analysis of SWAT parameters was conducted on different spatial resolutions. The sensitivity analysis aimed to determine the input parameters that have the most impact on the of output of the model. Resolution of different inputs in the SWAT analysis can produce different input parameters that can affect the output. The purpose of this study was to identify the level of sensitivity of the parameters used in the SWAT model simulated on two different resolutions, i.e. 1: 100,000 and 1: 250,000. A sensitivity test was conducted manually using the absolute sensitivity method, i.e. a method to test the sensitivity of the parameters of SWAT model that can change (either increase or decrease) one by one while the other parameters are constant. The results show that the Nash-Sutcliffe Efficiency (NSE) coefficients derived after calibration of the SWAT models on both resolutions of maps indicate similar performance of the models, with the category for the daily simulation of excellent (NSE coefficients of 0.55 and 0.54), while the monthly simulation is categorized as very satisfactory (NSE coefficients of 0.80 and 0.82). The sensitive parameters of the SWAT model identified in the current study include CN2 (initial SCS runoff curve number for moisture condition II), Alpha_BNK (flow recession constant or recession proportional to the banks of the river), CH_K2 (effective hydraulic conductivity in main channel alluvium), CH_N2 (Manning’s “n” value for the main channel), ESCO (soil evaporation compensation factor), GW_Delay (groundwater delay), and GW_Revap (groundwater “revap” coefficient).

Kajian ini membicarakan tentang politik kekuasaan di Majapahit yang terjadi pada tahun 1373-1380 Saka atau sekitar tahun 1451-1457 Masehi. Dalam hal ini, politik kekuasaan merujuk pada penyalahgunaan wewenang dan konspirasi politik yang dilakukan oleh Girisawardhana (raja Majapahit yang baru) untuk meperluas wilayah kekuasaannya. Politik kekuasaan dalam Novel Sabdo Palon Pudarnya Surya Majapahit Karya Damar Shashangka juga dapat ditemukan melalui memanasnya situasi politik di Majapahit pasca Girisawardhana membuat dan menerbitkan aturan baru yang menimbulkan reaksi/penentangan dari berbagai pihak, salah satunya adalah Bhre Kertabhumi (Raja Kerajaan Keling). Pada penelitian ini, peneliti menggunakan metode kualitatif deskriptif untuk menafsirkan politik kekuasaan Girisawardhana dalam Novel Sabdo Palon Pudarnya Surya Majapahit. Adapun teori yang digunakan mengacu pada pandangan Max Weber tentang kekuasaan. Kesimpulan dari penelitian ini mengindikasikan bahwa politik kekuasaan mempengaruhi suatu masa atau peradaban, karena kekuasaan (penguasa) akan berupaya menguasai dan menakhlukkan kelompok atau golongan yang bertentangan dengan kebijakan dan ideologi sang penguasa. Namun, dalam politik kekuasaan terdapat sebuah wacana ataupun konspirasi dengan tujuan tertentu untuk mengusai suatu kaum dan juga bisa membungkam kelompok atau golongan tertentu yang dianggap separatis/kaum pemberontak. Hal ini mengindikasikan bahwa semakin besar pengaruh politik kekuasaan, maka akan semakin besar pula keinginan untuk menundukkan dan mempengaruhi orang lain.

This article is comprehensive look of waging in Indonesian law. Waging in employment still pose a problem. No details of the principle of fair and decent with the policies or the application of the rules of waging, always give rise to new issues and discourse. For the Government, to apply fair and decent wage does not merely make the norm on paper but should be able to guarantee the implementation of the norms in society. This paper uses the literature method with the concept approach. This article discover that the wage disputes can be avoided whereas industrial society interpret the wages in return for the sacrifice that has been given and is able to meet the needs of food, clothing and housing. Then it is not worth it if one party for their maximum benefit utilizing weakness of workers by making the waging system that ignores the principle of fair and decent.

As a Computer scientist, a computer science students should have understanding about database theory as a concept of data maintenance. Database will be needed in every single human real life computer implementation such as information systems, information technology, internet, games, artificial intelligence, robot and so on. Inevitably, the right data handling and managament will produce excellent technology implementation. Data warehouse as one of the specialization subject which is offered in computer science study program final semester, provide challenge for computer science students.A survey was conducted on 18 students of early year of computer science study program at Surya university and giving hypothesis that for those students who ever heard of a data warehouse would be interested to learn data warehouse and on other hand, students who had never heard of the data warehouse will not be interested to learn data warehouse. Therefore, it is important that delivery of the Data warehouse subject material should be understood by lecturers, so that students can well understoodwith the data warehouse.

To support the goverment purpose to reach the food security, a land use study is needed. The aim of the research was to provide an information of characteristics of land resources through the identification and evaluation of potential landresources and that suitable for food crops in Mamuju District South Sulawesi. The research method used landscape approach to mapping land units as the basis for preparing the soil map unit/DEM compared with field data survey. A case study was done in Mamuju District, West Sulawesi the results showed that the land in Mamuju for paddy covering was suitable enough of 115,250 ha and 54,883 ha of marginal fit, while for dryland crops were 106 978 ha was quite suitable and appropriate marginal was 82,592 ha. However, for cocoa fit enough land was 153,397 ha and corresponding marginal was 485,743 ha. Biophysical constraints were the erosion of land use/steep slopes, drainage, seasonal flooding, toxicity and nutrient retention. Direction of land use for agriculture in Mamuju for Rice crop area was 49,345 ha (6.23%), food crops rice and dry land was 10,680 ha (1.35%), dryland crops/crops was 101,785 ha (12.85%), perennial/Cocoa was 90,488 ha (11.42%), and conservation land was 532,245 ha (67.18%).

In Indonesia, paddy irrigation covers an area of 7,230,183 ha. Ten percent (10%) of those area or 797,971 ha were supplied by reservoirs. As many as 237,790 ha (30%) of those area supplied by reservoirs are situated downstream of Citarum Watershed called Northern Java Coast Irrigation Area or Pantura. Therefore, Citarum watershed is one of the most important watershed in Indonesia. Citarum is also categorized as one of most degraded watershed in Java. The study aimed to evaluate influence of land use change on irrigation water supply in Citarum watershed and land management strategies to reduce the impact. Tremendous land use change occurred in the past ten years in Citarum watershed. Settlement areas increases more than a double during 2000 to 2009 (81,686 ha to 176,442 ha) and forest area decreased from 71,750 ha to 9,899 ha in the same time period. Land use change influences irrigation water supply through 2 factors: a) decreasing storage capacity of watershed (hydrologic functions) for dry season, and b) decreasing storage capacity of reservoirs due to the sedimentation. Change of Citarum watershed hydrologic function was analyzed using 24 years’ time series discharge data (1984-2008) in combination with rainfall data from 2000 to 2008. Due to the land use change in this time period, discharge tend to decrease despite of increasing trend of rainfall. As a result irrigation area decreased 9,355 ha during wet season and 10,170 ha during dry season in the last ten years. Another threat for sustainability of water irrigation supply is reservoir sedimentation. Sedimentation rate in the past 10 years has reduced upper Citarum reservoir (Saguling) half-life period (½ capacity sedimented) from 294 to 28 years. If proper land management strategies be carried out, the half-life period of Saguling reservoir can be extended up to 86,4 years

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Sejak ditemukannya mobil sebagai alat transportasi, gerak hidup manusia berubah menjadi lebih mudah dan dinamis. Dengan banyaknya keluaran mobil terbaru ditambah dengan semakin gencarnya iklan tentang mobil-mobil terbaru, membuat sebagian konsumen tertarik dan terdorong untuk dapat menukar atau menjual mobilnya dan menggantinya dengan mobil keluaran terbaru, sehingga hal ini menciptakan mobil bekas yang masih layak pakai untuk kembali diperjualbelikan kepada konsumen lainya. Dalam penentuan harga beli sebuah mobil bekas merupakan suatu hal yang bisa dikatakan tidak sulit dan juga tidak mudah bagi penjual dan pembeli. Untuk menentukan harga beli mobil bekas setidaknya ada dua faktor yang harus diperhatikan antara lain : harga beli mobil baru dan kondisi . Padahal dalam menentukan harga mobil bekas tersebut tidak hanya dipengaruhi oleh dua faktor itu saja, misalnya dari warna mobil, transmisi, dan tahun keluaran mobil. Tujuan dari penelitian ini adalah membuat sistem untuk menguji kemampuan metode logika fuzzy mamdani dan metode jaringan syaraf tiruan dalam menentukan harga mobil bekas toyota avanza. Metode penelitian dalam penelitian ini menggunakan metode wawancara dengan mengambil data langsung dari sumbernya yaitu UD. Dito Motor.Dari pengujian data tersebut, diperoleh output yaitu hasil prediksi harga mobil bekas. Kemudian hasil output dari kedua metode tersebut akan diuji dengan menggunakan MAPE (Mean Absolute Percentage Error) sehingga akan diketahui rata – rata persentase kesalahan absolute. Kata kunci : Harga Mobil Bekas, Fuzzy Mamdani , Jaringan Syaraf Tiruan, Prediksi, MAPE

Tropical forest margin conversion to agriculture land in in Lore Lindu National Park has reached an alaming rate. The conversion was trigered by insufficient revenue to support minimal living standard amounted to Rp15.000.000,00/year/household obtained from unproductive cacao farming. Each household required another 1 ha new land to at least reach that minimal living standard. Therefore 218 ha of forest land are potentially cleared by farmerin the near future to extend their farming area. Increasing productivity using innovative agro-technolgy should be considered as one important alternative to reduce the need to clear another forest area. Due to the complexity of interrelated variable affected by using innovative agro-technolgy, a model should be used to take account every affected variable such as availability of labour and liquidity in adopting new agro-technology. In this research, agent-based modeling with mixed integer linear programming model (MILP) using MPMAS software (Mathematical Programming for Multy Agent System) was used to analyze impact of balanced fertilizing and irrigation technology to increase cacao land productivity. Balanced fertilizing was insufficient to reach minimum standard living of Rp15.000.000,00 with existing area of cacao land (1 ha/HH), due to the severe water deficit during month of January until February. Combining balanced fertilizing with irrigation water supply can increase productivity reaching minimum standard of living. It was obvious from the modeling that in the ealier period of cacao growth (15 year old), deficits in liquidity and labour was encountered. Interplanting cacao with maize at the earlier phase with additional income from livestock can alleviate liquidity shortage.

Forest conversion to some land use happened in all watershed, includes Batang Pelepat watershed. The objectives of this research are to know effect of forest conversion to land of rubber (Hevea brasiliensis) and palm oil (Elaeis guinensis Jack) farming on run off and soil erosion and different of erosion rate on agro technology of rubber and palm oil farming in Batang Pelepat watershed. The research was carried out during 3 months, begin October to December 2006. Run off and soil erosion measured plot with gutter in the lower of plot. Experimental design for this research is randomized complete block design, with land use type as treatment and slope class as replication or block. Data analyzed statistically by variance analysis (F-test) and Duncan New Multiple Range Test on confidence 95% (á = 0.05). The results of this research show that area of forest coverage in Batang Pelepat watershed was decreasing. In 1986 this area still 94.50% of watershed area, but in 1994 area of forest only 78.17% and in 2006 forest area 64.20% of watershed area. Forest conversion was carried out to land of rubber and palm oil farming with some actual agro technologies. Land of monoculture rubber I resulted the highest run off and soil erosion more than the other land use type and showed different of run off and soil erosion on land of secondary forest.

Land degradation is a serious problem in the Upper Sekampung Watersheds. This is because the farmers cultivated in steep land to coffee crops without in adequate soil and water conservation practices. The land degradation is mostly caused by erosion. The erosion problem not only stripping the most fertile top soil and decreasing crop production, but also resulting problems in lowland. Therefore, the reorientation land management should be improved to produce agriculture sustainability. The first step is to evaluated land capability this area. The objectives of the research were evaluate land capability of Upper Sekampung Watersheds. The results showed that the Upper Sekampung Watersheds were dominated with class and subclass land capability of III-l2 about 17.630,51 ha (41,58%). All of the constrain for each land capability in this area is erosion hazard, especially land slope. From this research, cultivated land to coffee base crops were allowed in land capability II-l1.e1, III-l2, IV-l3, and VI-l4, with in adequate soil and water conservation practices. In contrary, the land capability of VII-l5 unsuitable for agriculture, they should be a nature or for conservation forest.

Rainforest conversion into agricultural lands in Nopu Upper Catchment such as cocoa plantations, maizes, cassava, peanuts, and scrub and bush were significantly increase soil erosions and surface runoffs, which in turn will decrease crops productivity and hydrologic functions of watershed. Soil erosion from maize and peanut rotation plots are higher 2.061,8% than soil erosions from natural forest plots. Soil erosions are higher also in intercroping young age cocoa, maize and cassava plots and maize plots respectively 2.023,8% and 2.012,3%. Where as surface runoffs were increase up to 650,9% in medium age cocoa plots, 380,4% in intercroping young age cacao and cassava plots, and 347,1% in scrub and bush plots. The result of ANSWERS model simulation using daily C factors were indicate that rainforest conversion into agricultural lands in Nopu Upper Catchment causing soil and water loss respectively 3.190,5 ton/year and 115.441 m3/year. Application of agroforestry systems in agricultural lands which in line with reforestation in stream line area of Nopu river and steepy agricultural lands (slope > 40%) are effectively reduce soil erosions up to 77,6% compare to soil erosion from existing land uses.

The research was proposed to identify rainforest conversion impact on hydrologic function and soil erosion, and its simulation using ANSWERS model. Surface runoff and soil erosion were measured in soil erosion plots and outlet of Nopu Upper Catchment. Rainforest conversion to agricultural lands were significantly increased soil erosions and surface runoffs. Soil erosion from maize and peanut rotation was higher 2061.8% than natural forest. It higher value also in intercroping young age cocoa, maize and cassava and maize were 2023.8% and 2012.3% respectively. While surface runoffs increased up to 761.7°/o on bare plot, 567.5% on medium age cocoa, 446.8°/o on young age cocoa, 415.1°/o on intercroping young age cacao, maize and cassavas, 405.9°/o on old cocoa, and 329.5% on intercroping young age cacao and cassavas. Crop and management factor (C factor) value is significantly corelated with outputs of ANSWERS model. Using daily daily C factors, the ANSWERS model performs well in predicting soil erosion which is showed by determination coefficent (Jr = 0.89), model efficiency (0.86), and average of percentage model deviations (24.1%). Whereas using USlE C factor, model accuracy lower which represented by model coefficient (0.40) and average of percentage model deviations (63.6%). Using daily C factors, ANSWERS model simulation indicates rainforest conversion into agricultural lands on Nopu Upper Catchment has caused soil and water loss 3190.5 ton/year and 115441.0 m3/year, respectively. Agroforestry system practices in agricultural lands which in line with reforestation in stream line and steep agricultural areas (slope> 40°/o) was effective to reduce soil erosions up to 77.6°/o.

Land cover change may cause change on the hydrological function of an area, particularly on the distribution of rainfall that reach land surface. This study describes the characteristic of stemflow occurred within 4 ecosystems in Jambi, namely logged forest, jungle rubber, rubber plantation, and oil palm plantation. The main objective of the study was to measure the variability of stemflow in those 4 ecosystems. The main data used were rainfall and stemflow data that were directly measured for 5 months. The derived regression equation model showed that stemflow increase with rainfall depth. It was shown that values of stemflow amongs plantation types was varied indicated by the difference of its regression coefficients, as well as variations of the rainfall at the same transformation type. The percentage of stemflow to rainfall was ranging from 0.04–0.21% for rubber, 0.10–0.38% for jungle rubber, 0.28–0.54% for forest, and 0.84–3.07% for oil palm. The oil palm provided the highest stemflow volume compared to other land cover type. The uniqueness of oil palm canopy may cause the drainage of water from the canopy to the main stem that indicated by highest stemflow funneling ratio value. Rainfall significantly affected the amount of stemflow compared with the characteristics of the plant. Keywords: forest transformation, land cover change, stemflow variability, stemflow funnelling ratio

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