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This research is motivated by the lack of use of interactive learning media in software application and interior design subjects. This study aims to develop efficient and interactive tiktok video-based learning media in order to help students more easily understand the learning material delivered by the teacher. This research uses the Research and Development (RnD) development model and the ADDIE research method which consists of 5 stages, namely Analysis, Design, Development, Implementation, and Evaluation. To determine the feasibility of this learning media, a design validity test was conducted by media experts, material experts, and users (students). The results of the media expert validity test get a value with very feasible criteria, as well as the results of the material expert validation get a value with very feasible media result validation criteria, the results of small group trials on students get a value with a percentage of 91.54%, then on the other hand the results of large group trials on students get a value with a percentage of 86.79%. Thus, Tiktok Video-Based Learning Media for XII DPIB Students of SMK Islam 1 Blitar in Software Application and Interior Design Subjects can be said to be feasible to use as supporting material in learning.

Vocational High Schools are expected to produce graduates able to create job vacancies and produce competitive job seekers. For this purpose, they need a special curriculum. One of the applicable learning methods relevant to the need is the creation of production units. By having practical experience in a business unit, vocational students are expected to have a motivation to make entrepreneurial endeavors so that vocational graduates are able to work professionally in the industrial world and work independently as entrepreneurs. This research was a descriptive using the qualitative approach. The data were collected by holding interviews to describe the effectiveness of the production unit of a welding workshop in indicating the entrepreneurial preparedness of the students of Public Vocational High School (PVHS) 2 Tulungagung. The research result showed that the implementation of the learning model for welding production unit affected students’ interest in entrepreneurship and preparedness for it. As many as 55.88 percent of respondents expressed their readiness for entrepreneurship after graduation. However, the welding production unit of PVHS 2 Tulungagung still needed evaluation and improvement especially in their marketing, students’ involvement and the management of financial administration

Pendahuluan: Staphylococcus aureus merupakan mikroorganisme dalam rongga mulut yang bersifat patogen. Di Indonesia, penyakit infeksi masih menjadi masalah umum terutama pada rongga mulut, untuk itu dikembangkan obat antibakteri yang berasal dari tumbuhan salah satunya daun kemangi. Tujuan penelitian untuk menganalisis efektivitas penggunaan ekstrak daun kemangi (Ocimum basilicum L) terhadap jumlah Staphylococcus aureus rongga mulut. Metode: Penelitian ini menggunakan true eksperiment laboratoris, dimana pengujian efektivitas antibakteri dengan metode pengenceran seri. Sampel yang digunakan strain murni Staphylococcus aureus dan isolat klinik Staphylococcus aureus. Konsentrasi ekstrak yang digunakan 50%, 25%, 12,5%, 6,25% dan dilakukan pengulangan sebanyak 4 kali. Data penelitian diolah menggunakan SPSS yaitu uji Kruskal-Wallis dan uji Mann-Whitney.Hasil: Konsentrasi 50% merupakan kadar bunuh minimum (KBM) untuk strain murni bakteri Staphylococcus aureus, dan kadar hambat minimum (KHM) untuk isolat klinik Staphylococcus aureus. Konsentrasi 25% hanya didapati kadar hambat minimum (KHM) untuk strain murni Staphylococcus aureus. Simpulan: Terdapat pengaruh penggunaan ekstrak daun kemangi (Ocimum basilicum L) terhadap penurunan jumlah Staphylococcus aureus rongga mulut. Kata kunci : Daun kemangi, Staphylococcus aureus, pengenceran seri, KHM, KBM. ABSTRACT Introduction: Staphylococcus aureus is a pathogenic microorganism in the oral cavity. In Indonesia, infectious diseases are still a common problem, especially in the oral cavity. Therefore, a natural antibacterial remedy has been developed, one of which is basil leaves. The study aimed to analyse the effectiveness of using basil leaf extract (Ocimum basilicum L) against the number of oral Staphylococcus aureus. Methods: This study used a true laboratory experiment, where the antibacterial effectiveness was tested by using the series dilution method. The samples used were pure strains of Staphylococcus aureus and clinical isolates of Staphylococcus aureus. The extract concentration used was 50%, 25%, 12.5%, 6.25% and was repeated 4 times. The research data were processed using SPSS, namely the Kruskal-Wallis test and the Mann-Whitney test. Results: The concentration of 50% is the minimum kill rate (MKC) for pure strains of Staphylococcus aureus and the minimum inhibitory level (MIC) for clinical isolates of Staphylococcus aureus. At 25% concentration, only the minimum inhibitory level (MIC) was found for pure strains of Staphylococcus aureus. Conclusion: There is an effect of using basil leaf extract (Ocimum basilicum L) on reducing the number of oral Staphylococcus aureus. Keywords: Basil leaf, Staphylococcus aureus, serial dilution, MIC, MKC.

As a consequence of the rapid development of infrastructures, there is a scarcity of availability of skilled labor in construction services, so efforts are needed to accelerate the preparation of experts in the field of construction services. Intensive apprenticeship pattern is a program to accelerate the preparation of construction service workers in increasing the relevance of higher education to the world of work as a purpose in this study. Data analysis used comparative analysis and descriptive statistics. The results of the study show that the existing pattern of internship in the field carried out by the sample universities is that there are two things that have not been widely implemented, namely the provision of insurance and special facilities. While other items related to the implementation of internships have a percentage of more than 50 percent. The apprenticeship patterns that can be implemented include through the process of collaboration, socialization, participant registration, self assessment, matriculation, implementation of internships, appraisal, and granting certificates from the Construction Services Business Entity (CSBE/ BUJK). Whereas Certification is carried out in general through Pre-Internship, Internships, Judicium, Post-Judiciary, Graduation and Certification of Young Experts.

Abstract: Developing Learning Materials Based on Training Within Industry (TWI) to Improve the Building Construction Student’s Learning Outcomes.This second study aims to test significances differences between (1) using teaching materials with TWI method and the conventional method; (2) the high achievement motivation students and the low achievement motivation students; and (3) learning structures (TWI method and conventional method) and the high achievement motivation and the low achievement motivation toward the students’ learning outcomes. This study is an experimental research for students who take the Bricklaying and Concrete Practice lesson in an academic year. The hypothesis test uses two-way variance analysis (ANAVA) to find out the differences in the mean between cells (A and B). The results showed that there were significant differences in the students’ learning outcome be­tween (1) the TWI teaching materials and conventional method; (2) the students who have the high achievement motivation and the students who have the low achievement motivation. Furthermore, there were significant interactions between factor of giving the vocational work practices and motivation to­ward the students’ learning outcomes.

This research aims at investigating predominant factors of competent graduates SMK TBB required by construction service industry in East Java. This study was using a descriptive design in which each variable was analysed using Explanatory Factor Analysis (EFA). The unit analysis within this study is a construction service industry compliance agent. This study used a cluster sampling technique in which the sample was obtained gradually from the small area to the wider area. The instrument of this study used likert scale and further was measured and translated as a variable indicator. The result of this study showed that the knowledge competence of SMK TBB graduates within the small scale requires an understanding of concrete aggregate quality and construction management in the field such as drawing up a schedule of material management, labor, equipment, and time estimation construction until construction report. Within the intermediate scale, it requires an understanding of slump test method, material usage, and concrete construction. While within the high scale, it requires an understanding of aggregate quality, concrete construction, and management construction. Penelitian ini bertujuan untuk mengetahui faktor-faktor dominan dari kompetensi lulusan SMK TBB yang dibutuhkan industri jasa konstruksi di Jawa Timur. Rancangan penelitian ini adalah deskriptif, dimana masing-masing variabel akan dianalisis dengan menggunakan exploratory factor analysis (EFA). Unit analisis dalam penelitian ini adalah berupa industri jasa konstruksi yang bergerak di bidang pelaksana. Teknik sampling yang digunakan adalah cluster sampling, pengambilan sampel ditetapkan secara bertahap dari wilayah yang luas sampai ke wilayah terkecil. Instrumen penelitian menggunakan angket dengan skala likert yang akan diukur dan dijabarkan menjadi indikator variabel. Hasil penelitian menunjukkan bahwa kompetensi pengetahuan lulusan SMK TBB pada skala kecil dibutuhkan pemahaman mengenai mutu agregat beton dan mengelola pekerjaan konstruksi di lapangan, seperti pembuatan jadwal pengelolaan material, tenaga kerja, peralatan dan waktu pekerjaan konstruksi sampai dengan pelaporan pekerjaan. Skala menengah dibutuhkan pemahaman mengenai tata cara pengujian slump, penggunaan material, dan pekerjaan konstruksi beton. Skala besar dibutuhkan pemahaman mengenai mutu agregat, pekerjaan konstruksi beton, dan pengelolaan pekerjaan.

Kualitas Pasir Sungai, Pasir Gali dan Pasir Pecah

Upaya Meningkatkan Minat Generasi Muda Indonesia pada Sekolah Kejuruan

This research was designed to identify cooperations implemented by Secondary School of Technology (STM) and industrial enterprises and to explore problems faced in the cooperation. In this cross sectional survey, the sample consisted of 10 out of 21 Secondary Schools of Technology (STM) implementing dual system of education in East Java. Data were collected by a questionnaire and interviews and then analyzed statistically in percentage measures. It was concluded that the planning of cooperations in the dual system of education included administrative, academic, and curricular aspects. In general, implementation of the planning was good enough, but there were so many problems faced by those participated in the dual system of education

Continuous development of certified teachers in vocational high school tech­no­logy clump. The purpose of this study is to describe the continuing professionality deve­lop­ment of teachers certifiedcertified teachers through investments investing in self-development educators, scientific publications, and innovative work wetherboth independently, in groups, or insti­tutionalizedinsti­tutionally. This research uses a descriptive quantitative study design study, with and a the research subjects are who is certified vocational teachers educators asin Malang Raya. The Research research instruments used in this study are questionnaires and interview guides. The results of this study indi­cate that continuing professionality development of certified teachers certified in vocational educators high school clumps technology clump is still relatively low, most teachers only are categorized in the categories category of sometimes doing self-development investments, scientific publications, and innovative works. Tujuan penelitian ini untuk mendeskripsikan pengembangan profesionalitas berkelanjutan guru bersertifikat pendidik melalui investasi pengembangan diri, publi­kasi ilmiah, dan karya inovatif baik secara mandiri, berkelompok, atau melembaga. Penelitian ini menggunakan rancangan penelitian deskriptif kuantitatif, dengan subjek penelitian guru kejuruan bersertifikat pendidik se-Malang Raya. Instrumen penelitian menggunakan angket dan pedoman wawancara. Hasil penelitian ini menunjukkan bahwa pengembangan profesionalitas berkelanjutan guru berser­tifikat pendidik di SMK rumpun teknologi se-Malang Raya masih tergolong rendah, sebagian besar guru hanya kadang-kadang me­lakukan investasi pengembangan diri, publikasi ilmiah, dan membuat karya inovatif.

Cooperative learning of STAD Type in order to improve student interaction and achievement on the straight milling of gearwheel of the students in vocational high school. The purpose of this study is to improve students interaction in the learn­ing process in order to improve their achievement. This study is designed in cycles. The subjects of the study are twenty-two students in the XII grade of Mechanical Engineering program. The findings of the study show that (1) students interaction in the learning process was improved in each studied aspect, and (2) there are some improvements in the student achievement on classical straight milling of gearwheel. Tujuan penelitian ini adalah meningkatkan interaksi siswa dalam proses pembelajaran agar hasil belajarnya ikut meningkat. Rancangan penelitian tindakan kelas dilaksanakan secara bersiklus. Subjek penelitian adalah siswa kelas XII program keahlian teknik pemesinan yang berjumlah 22 siswa. Hasil penelitian menunjukkan bahwa (1) interaksi siswa dalam proses pembelajaran mengalami peningkatan pada semua aspek yang diamati, dan (2) ada peningkatan persentase hasil belajar siswa dalam mengefrais roda gigi lurus secara klasikal.

The implementation of ISO 9001: 2000 in productive learning of building engineering sector in vocational education. The objtective of this study was to uncover the barriers to implementation of ISO 9001:2000 in productive learning. The study was designed using multisite study design. Tecniques of collecting the data were interview, observation to partici­pants, and documentation test. The result of the study are: (1) Implementation of the ISO 9001: 2000 in productive learning of building engineering sector relates to the implementation of the concept of P-D-C-A in the ISO quality management system; (2) the barriers in implementation of ISO 9001:2000 in pro­ductive learning include low awareness level, inconsistencies, and disobedience; and (3) efforts to overcome the barriers to implementation of ISO 9001:2000 in produc­tive learning involve building the shared commitment, socialization in order to create together awareness, supervising, and doing the preventive action. Implementasi ISO 9001: 2000 pada Pembelajaran Produktif Bidang Keahlian Bangunan di Sekolah Menengah Kejuruan. Penelitian ini bermaksud meng­ungkap lebih mendalam tentang, imple­men­­­tasi, hambatan-hambatan, dan upaya-upaya dalam mengatasi ham­batan penerap­an ISO 9001: 2000 pada pembelajaran produktif. Penelitian ini diran­cang dengan menggunakan rancangan studi multisitus. Teknik pengum­pulan data meliputi wawan­cara, observasi partisipan, dan studi dokumentasi. Temuan penelitian adalah: (1) Penerapan ISO 9001: 2000 pada pem­belajaran pro­duktif teknik bangunan mengacu pada konsep P-D-C-A ke dalam sistem manajemen mutu ISO; (2) hambatan implementasi ISO 9001: 2000 pada pem­bel­ajaran produktif meliputi tingkat kesadaran rendah, inkonsistensi, dan ketidak­taatasasan; dan (3) upaya mengatasi hambatan dalam implementasi ISO 9001: 2000 pada pembelajar­an produk­tif meliputi membangun komitmen bersama, sosialisasi dalam rangka me­num­buhkan kesadaran bersama (awareness), supervisi, dan melakukan usaha preventif (preventif action).