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Nagari Situjuah di Kecamatan Situjuah Limo Nagari Kabupaten Lima Puluh Kota merupakan nagari yang mayoritas hasil produk pertanian masyarakatnya adalah pada bidang pertanian terutama padi. Akan tetapi hasil produksi pertanian pada nagari ini belum maksimal dikarenakan lahan sawah yang sering diserang oleh hama burung dan tikus. Permasalahan yang disebabkan oleh hama tersebut dicoba untuk diatasi dengan membuat sebuah alat yang terintegrasi dan dapat digunakan untuk mengatasi kedua hama tersebut. Dengan alat yang terintegrasi dapat menjadi langkah awal dari masyarakat di sana yang bermata pencarian petani untuk meningkatkan hasil produksinya dengan alat berbasis Mikrokontroller sehingga nantinya alat yang dibuat dapat digunakan untuk mencegah semua masalah yang disebabkan oleh hama dan dapat mempermudah pekerjaan masyarakat disana.

Pendidikan mengambil peran penting dalam menentukan eksistensi bangsa dimasa depan. Dalam proses pelaksanaan pendidikan dibutuhkan strategi yang dapat mewujudkan cita-cita bangsa itu sendiri. Strategi pendidikan akan menentukan arah dan tujuan pendidikan. Salah satu caranya adalah dengan memanajemen kurikulum pendidikan secara efektif sebagai pedoman yang digunakan dalam mengukur dan menyesuaikan kebutuhan pasar tenaga kerja. Sumberdaya manusia yang lahir dari dunia pendidikan dengan manajemen kurikulum yang baik akan memberikan kontribusi maksimal terhadap pasar tenaga kerja. Teknik Elektronika Fakultas Teknik Universitas Negeri Padang terus berupaya maksimal memberikan dedikasi terbaik untuk bangsa dengan memanajemen dan mengevaluasi kurikulum pendidikan secara berkala. Hal ini dibuktikan Teknik Elektronika Fakultas Teknik Universitas Negeri Padang dengan melahirkan sumberdaya manusia yang berkompeten dibidangnya. Setiap lulusan dibekali dengan kompetensi berlisensi yang diakui oleh negara. Telah dilakukan survei lapangan di Jurusan Teknik Elektronika Fakultas Teknik Universitas Negeri Padang selama calon alumni mempersiapkan berkas syarat kelulusannya. Hal ini sebagai wujud dedikasi Teknik Elektronika Fakultas Teknik Universitas Negeri Padang untuk kemajuan bangsa dimasa yang akan datang.

Pengembangan Karir sudah menjadi cita-cita mutlak bagi tenaga kerja. Motivasi untuk memberikan kontribusi terbaik bagi instansi akan terus diupayakan tenaga kerja demi Pengembangan Karir kedepannya. Prestasi demi prestasi kian dikumpulkan oleh tenaga kerja untuk sewaktu-waktu dapat menjadi faktor pengembangan karirnya. CV Ideal Share juga menerapkan kondisi tersebut sejak awal membangun bisnis dibidang Develop dan Funding. Karyawan Ideal Share harus mampu menyelesaikan projek client dengan maksimal hingga memberikan kesan terbaik bagi client. Dengan begitu karyawan Ideal Share akan diberikan penilaian oleh client. Untuk menganalisa dan mengetahui pengaruh motivasi pengembangan karir yang memanfaatkan prestasi kerja karyawan di CV Ideal Share, dilakukan penelitian dengan menggunakan Metode Deskriptif Kualitatif yang digabungkan dengan teknik pengambilan data melalui observasi, dan wawancara langsung di CV Ideal Share pada 20 Maret 2022 lalu yang melibatkan seluruh karyawan CV Ideal Share. Dan hasil penelitian ini menyatakan Pengaruh Motivasi Pengembangan Karir dengan prestasi kerja cukup signifikan dan berpengaruh positif. Karyawan CV Ideal Share berkomitmen memberikan kontribusi terbaik bagi CV Ideal Share dan Client karena feedback yang diterima sesuai dengan kinerja yang diberikan.

Today's technological developments are growing rapidly, but there are still jobs that are done manually and semi-manually. This paper aims to develop a control system to coordinate the work of tools using an electric motor, which is very helpful in the process of cutting onions in large quantities and is more efficient in spending production costs because the tool designed is an automatic onion cutter. This research method begins with the collection of materials and data related to onion cutters, production of onion cutters, and testing of onion cutters. The measurement results of the tool show that every component in the automatic onion cutter works well and optimally; the measurement process is carried out properly and thoroughly. This optimal work result is supported by Arduino Uno. The Arduino Uno microcontroller acts as a tool controller. In the main system, the onion cutter is controlled by the Arduino Uno with the Arduino programming language. This automatic onion cutting system will work when the onion you want to cut has been inserted into a cross-section that has been equipped with an ultrasonic sensor, and then the onion cutting process is carried out. Compared with the manual method, the cutting time is almost the same. It's just that the advantages of slicing with this tool, the resulting slices are relatively more uniform. Besides that, another advantage is that it doesn't hurt the eyes of the onion slicer. So that this tool can be used by small entrepreneurs and onion farmers to increase productivity and the community's economy.

Instructive frameworks normally utilize old-style strategies for execution assessment. In this framework, understudy execution relies upon Quiz outcomes and is assessed uniquely as progress or disappointment. Elective, non-traditional execution assessment strategies might be utilized, like fuzzy rationale, a numerical procedure of set-hypothesis that can be applied to many types of dynamic remembering research for designing and man-made brainpower. This review proposes another presentation assessment technique dependent on fuzzy rationale frameworks. Understudy execution of Control Technique Laboratory in University State of Padang Technical Education Faculty, electronics engineering Department, was done with fuzzy rationale and it was contrasted and old-style assessing strategy. Study Quizs are notes in which twenty understudies took the control procedure lab course. Assessment of the outcomes showed varieties among the traditional and fuzzy rationale techniques. In spite of the fact that exhibition assessment utilizing fuzzy rationale is confounded and requires extra programming, it gives some assessment benefits. fuzzy rationale assessment is adaptable and gives numerous assessment alternatives, while the old-style strategy holds fast to consistent numerical estimation. At the implementation stage, the instructor liable for the lab implementation can alter the scopes of participation capacities and rules, allowing non-homogenous yet adaptable and target execution assessment.

Merancang pembelajaran dengan baik akan menentukan capaian dari tujuan pembelajaran. Kualitas rancangan pembelajaran ditentukan oleh tenaga pendidik dengan pemanfaatan model pembelajaran yang digunakan sebagai strategi pembelajaran. Model pembelajaran saat ini sudah memiliki banyak variasi yang dapat diimplementasikan selama pelaksanaan kegiatan pembelajaran. Model pembelajaran yang bervariasi diharapkan mampu menciptakan pembelajaran aktif. Pembelajaran aktif mampu mendukung antusias peserta didik mengikuti proses belajar mengajar dengan seksama. Penelitian ini memanfaatkan metode penelitian deskriptif kualitatif yang dipadukan dengan teknik pengambilan data observasi dan wawancara. Penelitian ini dilaksanakan dengan tujuan untuk mengetahui dan menganalisa pemanfaatan model pembelajaran teknologi dan multimedia sebagai strategi pembelajaran. Hasil akhir dari penelitian ini menyatakan bahwa model pembelajaran teknologi dan multimedia bisa menjadi strategi pembelajaran aktif jika pemanfaatannya dikelola dengan cerdas dan kreatif oleh tenaga pendidik.

This study aims to analyze the challenges of industrial work in the industrial revolution 5.0 towards the grade point average (GPA) for electronic engineering education students. This study was conducted in accordance with the development of the industrial world with the entry of the 5.0 industrial revolution and the demands of the world of education that must be met to improve the quality of graduates. The research objects are Electronics Engineering Students’. Sampling in this study uses the Slovin formula. A total of 75 students were involved in this study, with a sample of 43 people. To analyze the research data uses SPSS Version 20. The result shows that (1) industrial work motivation has a positive and significant on students’ grade point average (GPA) of electronics engineering students’ (2) work readiness in the industry has a positive and significant on students’ grade point average (GPA) of electronics engineering students’ (3) industrial work motivation and work readiness in the industry together have a significant on students’ grade point average (GPA) of electronics engineering students’.

Solar Power Plants (PLTS) is a promising alternative in the provision of electrical energy. In this study built PLTS to drive the load of water pump. The performance of water pumps is tested under various weather conditions. Performed measurements of some important quantities such as voltage, current and timing of the use of the PLTS to drive the water pump. Maximum yield with a one-hour charge occurs in sunny weather conditions at 11-12 WIB. A one-hour charge can move a 75 watts water pump for two hours. Solar panels are also directed towards the sun position resulting in a 40% increase in power at 12-13 pm. Keywords : PLTS, Output Voltage, Output Current, Maximum Power.

Pembuatan alat ini bertujuan untuk menghasilkan alat yang dapat mengontrol suhu dan kelembapan pada Greenhouse dengan masukan yang dapat diubah-ubah sesuai dengan kebutuhan, dimana nantinya dengan alat ini dapat menjaga kestabilan suhu dan kelembapan pada Greenhouse sesuai dengan set point yang diberikan. Metode pembuatan alat ini menggunakan metode rekayasa balik ( reverse engineering) . Alat ini dikendalikan oleh sebuah mikrokontroler Arduino Mega sebagai pusat kendali. Dimana arduino akan mengontrol sensor DHT 11, LCD, Driver motor, Relay, kipas, Exhaust fan dan humidifier. Pada alat ini sensor DHT 11 digunakan sebagai sensor untuk membaca nilai suhu dan kelembapan. Dan pada alat ini juga dilengkapi sebuah potensiometer sebagai masukan untuk mengatur nilai set point dari suhu dan kelembapan yang diinginkan pada Greenhouse . Sebagai output dari alat ini yaitu berupa kipas dan exhaust fan sebagai penurun suhu pada Greenhous dan menggunakan humidifier sebagai pelembap udara pada Greenhouse. Hasil pengujian alat ini yaitu terjaganya suhu dan kelembapan pada Greehouse sesuai nilai set point yang diberikan dan waktu untuk menurunkan suhu menggunakan exhaust fan lebih cepat dibandingkan tanpa menggunakan exhaust fan. Kata kunci :Greenhouse, sensor DHT 11, Set Point, Exhaust fan, Suhu dan kelembapan.

This research is motivated by the many needs in the use of electric motors. Electric motors with DC voltages that are often used today are less effective and efficient because of the use of brushes that will run out when used. To overcome the weaknesses of this DC motor, then used Brushless Direct current Motor (MASTS). MASTS is a three phase AC motor. In a fixed application, a three phase AC voltage source can be used directly. In a mobile application, it takes an AC voltage sourced from a DC voltage. For this reason, an inverter is designed to convert DC voltage into three phase AC. The method in controlling MASTS is a six-step inverter that is changing the DC voltage to AC voltage in the form of a box or trapezoid. This inverter uses MOSFET IRF3205 and Arduino microcontroller. To find out the performance of the inverter, MOSFET driver voltage measurements, measurement of the output current, and measurement of the resulting MASTS speed. From the measurement results, when the voltage is increased the current in the circuit and the speed of the MASTS will increase. Keywords: Inverter, MASTS, Phase, Six-Step.

This study aims to create a PWM inverter that can drive the Brushless Unidirectional Flow Machine (MASTS). PWM inverters are intended to correct deficiencies in six-step inverters. Inverter is a circuit that is used to convert a DC voltage source into an AC voltage with a certain frequency. The use of inverters is found in electric vehicles. The system often used to control an inverter is a Pulse Width Modulation (PWM) based control, where pulse width is used to regulate speed. The inverter is tested using 3 pairs of mosfets as a switch to control the three-phase output of the inverter. In the inverter, PWM is used to adjust the width of the frequency pulse that will be given to the mosfet. This research used 3 variations of duty cycle 30%, 60%, 90% to determine the effect of MASTS speed on PWM by using a PWM inverter. The results of this study the speed of MASTS can be influenced by changes in duty cycle, with increasing value of the duty cycle, the faster the speed of MASTS, and vice versa. Keywords:Mosfet, Sensor Hall, MASTS, PWM, Inverter.

The use of Brushless Direct Current Machines (MASTS) is very much applied in the industrial world compared to other types of drive engines. For the MASTS drive a three-phase inverter is needed, a three-phase inverter is a circuit that is used to convert DC voltage into AC voltage with a certain frequency. The system used to control the inverter is to use Pulse Width Modulation (PWM), where the pulse width is used to regulate the speed. To optimize the MASTS rotation speed, it is necessary to make speed monitoring to determine the stability of the MASTS speed, so design is carried out by combining the monitoring of the MASTS speed with a three-phase inverter. This tool uses a hall sensor, Arduino, and liquid crystal display (LCD) display. The working principle of the hall sensor is detecting the rotation speed of the MASTS based on the working principle of the electromagnetic hall sensor. In this study, 5 variations of PWM potentiometer inputs 20%, 40%, 60%, 80%, 100% were used to determine the results of monitoring of the MASTS speed for each input variation. In this study, an error rate of 6.2% was observed.. Keywords: Sensor Hall, SMATS, Inverter, RPM

This research is purposed to reveal scales of student’s creativity contribution and laboratorium of facility grade for computer and information management skills subject at X class SMKN 1 Tilatang Kamang. The type of this research is descriptive correlation. Populations in this research are 164 students, and samples are amount to 62 students of X class SMKN 1 Tilatang Kamang, school of year 2012/2013. Samples are taken by simple random sampling technique. Data were collected by questionnaire and documentation. Data analysis technique in this research is Pearson product moment and multiple-correlation. Results from data analysis claimed that there are contributions from learning motivation and learning environment for student’s grade of computer and information management skills subject at X class SMKN 5 Padang, as follow: (1) student’s creativity gives contribution to student’s grade by 14,13%, (2) laboratorium of facility gives contribution to student’s grade by 20.09%, (3) student’s creativity together with laboratorium of facility give contribution to student’s grade by 27,98%. This research suggest that student’s student’s creativity and laboratorium of facility give contribution to student’s grade.Keywords: student’s creativity, laboratorium of facility, student’s grade, descriptive correlation, simple random sampling.

This research is purposed to reveal scales of independent learning contribution and attention of parents grade for televisionengineering subject at X class Electronics engineering SMKN 5 Padang. The type of this research is descriptive correlation. Populations in this research are 74 students, and samples are amount to 43 students of X class Electronical engineering SMKN 5 Padang, school of year 2012/2013. Samples are taken by simple random sampling technique. Data were collected by questionnaire and documentation. Data analysis technique in this research is Pearson product moment and multiple-correlation. Results from data analysis claimed that there are contributions personal competence of teachers and how to study student’s for student’s grade of digital engineering subject at X class Electronics engineering SMKN 5 Padang, as follow: (1) independent learning gives contribution to student’s grade by 56,4%, (2) attention of parents gives contribution to student’s grade by 17,72%, (3) independent learningtogether with attention of parents contribution to student’s grade by 29,70%. This research suggest that student’s independent learning and attention of parents give contribution to student’s grade.Keywords:independent learning, attention of parents, student’s grade, descriptive correlation, simple random sampling.

The purpose of this research is to know the effect of Project-Based Learning to student’s learning outcomes on Dynamic Web Programming subject of class XI Software Engineering in SMK Negeri 2 Padang Panjang. The Type of this research is quasi experimental design. By using post-test only design, this experiment has explained that average value of experiment class is about 77.72, better that average value of control class about 70.65. Hypothetic testing has shown that t value of 3.73 is bigger that t table of 1.67. It means that H0 is rejected and yielding of result and conclusion how PjBL can improve student’s learning outcomes. However, this research has proven that PjBL is more effective and significant to increase student’s learning outcomes rather than conventional method, especially on Dynamic Web Programming subject. Keyword : Project-Based Learning, Learning Outcomes, Dynamics Web Programming

This research was focusing on the low of student’s learning outcome, specially on Basic Electronics subject at SMKN 5 Padang. The objective is to reveal the effect of applying inquiry learning model to the subject. By using true experimental with simple random sampling; one of probability sampling tecnique, the model wa enducted in experiment class. A control class where STAD type of cooperative learning model, was also implemented to compare the treatment. The primary data was measured by structured test (Pre-test and Post-test) according to basic competences described of the subject. based on the t-test result, complying the pre-requisite test such as normalityexamination, this research found that t>t0 (1,742 > 1,701). However, the result has shown that inquiry learning model is providing better student’s learning outcome than STAD model. Therefore, the inquiry model is more effective than STAD model as research conclusion. Keywords: learning outcomes, learning model, Inquiry, Student Team Achievemnt Division.

Penelitian ini bertujuan untuk membuat sistem monitor kebakaran jarak jauh berbasis android dengan sistem Internet of Things (IoT). Dengan sistem ini perangkat bisa berkomunikasi menerima dan mengirin data. Proses penelitian ini dirancang dengan sistem pengamanan rumah yang terdiri dari NodeMCU dan sensor suhu yang dikoneksikan dengan internet. Jenis penelitian yang digunakan adalah penelitian eksperimental (Experimental Research). Dengan sistem IOT yang dapat mempercepat pengiriman data, informasi kebakaran yang dikirim dapat diketahui lebih cepat oleh user. Hasil penelitian ini merupakan implementasi dari perancangan sistem monitoring kebakaran dimana data yang dikirim dari kedua client yang berupa pesan dari data sensor dan sistem sensor suhu akan bekerja bila suhu lebih besar dari 37°C maka android memberi peringatan bahwa terjadi kebakaran. Pada suhu lebih besar dari 42°C modul relay akan bekerja dan menghidupkan pompa air untuk memadamkan api.Kata kunci : NodeMCU, Sensor Kebakaran, Android, Internet Of Things