Tujuan penelitian ini untuk mengetahui pelaksanaan praktikum menuju new normal di SMK. Penelitian... more Tujuan penelitian ini untuk mengetahui pelaksanaan praktikum menuju new normal di SMK. Penelitian ini membahas mengenai pelaksanaan dan kegiatan praktikum yang dilaksanakan oleh peserta didik di Jurusan Teknik Elektronika Industri. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi kasus. Sumber data diperoleh dari kepala jurusan, pendidik, dan peserta didik Jurusan Teknik Elektronika Industri yang melaksanakan praktikum. Keabsahan data dalam penelitian ini menggunakan dua triangulasi yaitu triangulasi sumber dan triangulasi teknik. Teknik pengumpulan data pada penelitian ini menggunakan observasi, wawancara, dan dokumentasi. Analisis data dalam penelitian ini menggunakan model Miles and Huberman yang meliputi pengumpulan data, reduksi data, penyajian data, verifikasi dan menarik kesimpulan. Berdasarkan hasil penelitian menunjukan bahwa pada pelaksanaan praktikum terdapat temuan penelitian dari segi tujuan pembelajaran, pendidik, peserta didik, materi pembelajaran,...
Reslaj : Religion Education Social Laa Roiba Journal
Face recognition is one of the pattern recognition approaches for the purposes of identifying a p... more Face recognition is one of the pattern recognition approaches for the purposes of identifying a person's face with a biometric approach. From this biometric pattern, it can be used as a means to identify the presence of a student. Assisted by the Raspberry Pi, this facial recognition can be done and it can be concluded whether the biometric pattern matches or not. This suitability will be a reference to indicate the presence of a student. So a Raspberry Pi-based Prototype Face Attendance System was made using the Eigenface method. Eigenface is an algorithm that works based on Principle Component Analysis (PCA). Tests were carried out by testing 30 students with a total of 30 photo samples per individual resulting in an accuracy value of 78.85% and error value is 21.15%.
Tujuan penelitian ini adalah untuk melihat peningkatan hasil belajar siswa dengan menerapkan m... more Tujuan penelitian ini adalah untuk melihat peningkatan hasil belajar siswa dengan menerapkan media pembelajaran Trainer PLC OMRON dan software CX-Programmer pada mata pelajaran SistemPengendali Elektronik kelas XII Jurusan Teknik Elektronika Industri SMK Negeri 4 Kota Serang. Penelitian ini menggunakan metode Research and Development dalam bidang pendidikan, bertujuan mengetahui unjuk kerja, tingkat kelayakan Trainer PLC OMRON dan software CX-Programmer sebagai media pembelajaran. Hasil dari penelitian ini berupa media pembelajaran yang dapat menunjang proses pembelajaran dan praktikum materi PLC. Hasil dari Tingkat kelayakan media trainer mendapatkan skor 54,6 dengan nilai SBX = 42 maka rentan skor kategori yang didapat adalah “Sangat Layak”, dan tingkat kelayakan materi mendapatkan skor 70,3 dengan nilai SBx = 54 maka rentan skor yang didapat adalah “Sangat Layak”. Tingkat efektivitas media trainer mendapatkan hasil yang sangat signifikan. Hasil penilaian rata-rata siswa pada s...
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika
ABSTRAKUntuk menghasilkan tanaman tomat yang berkualitas, diperlukan pemeliharaan tanaman tomat y... more ABSTRAKUntuk menghasilkan tanaman tomat yang berkualitas, diperlukan pemeliharaan tanaman tomat yang baik. Sistem penyiraman yang selama ini digunakan yaitu dengan cara manual. Dalam penelitian ini penulis menggunakan prototype greenhouse sebagai media tanaman tomat. Dalam penyiraman tanaman tomat, penulis membuat alat yang dapat menyiram tanaman tomat secara otomatis dengan menggunakan Wemos D1 R1. Hasil pengujian motor penyiraman otomatis bekerja apabila kelembaban tanah kurang dari 80%. Hasil pengujian sistem penyiraman sesuai dengan yang diinginkan dengan tingkat akurasi keberhasilan 100%. Kualitas buah tomat dalam greenhouse lebih bagus dengan jumlah 3 sampai 5 buah perpohon, sedangkan di luar greenhouse kualitas buah tomat kurang bagus dengan jumlah 10 sampai 15 buah perpohon.Kata kunci: Prototype Greenhouse, Penyiraman Otomatis, Tanaman Tomat, Wemos D1 R1. ABSTRACTTo produce quality tomato plants, it is necessary to maintain good tomato plants. The watering system that has be...
The development of science and technology has experienced rapid development, so as to encourage p... more The development of science and technology has experienced rapid development, so as to encourage people to try to overcome all the problems that arise around them and ease the work that is around the environment. One of the technologies developed at the moment is the Arduino microcontroller. Design of Automatic Clothesline Using Water Sensor and Light Sensor, Based on Arduino Microcontroller. Based on the problems that are often experienced by boarding children or families when leaving clothesline at home. Rain or bad weather until now has become a major problem for people who have clothesline, so clothes that are already dry become wet with rain water when the occupants of the house are outside the house. To overcome these problems, the authors designed an automatic clothesline using water sensors and light sensors based on Arduino microcontrollers. The author uses the Atmega16 microcontroller as the automatic clothesline roof control center. The sensors needed in the automatic clot...
JURNAL PTI (PENDIDIKAN DAN TEKNOLOGI INFORMASI) FAKULTAS KEGURUAN ILMU PENDIDIKAN UNIVERSITA PUTRA INDONESIA "YPTK" PADANG
An understanding of the microprocessor is needed for the development of a microcomputer. The Z80 ... more An understanding of the microprocessor is needed for the development of a microcomputer. The Z80 microprocessor was chosen as a learning medium because the programming architecture is still basic. This study uses R&D (Research and Development) and the ADDIE (Analyze, Design, Development, Implement, Evaluate) development model. The final product of this research is learning media in the form of Zilog 80 Microprocessor Jobsheet. students in microprocessor courses and the implementation of microprocessor practicums so that they can run effectively. The research results obtained for the Zilog 80 Microprocessor Jobsheet based on the assessment of media experts get a total percentage of 81.2% and are included in the very eligible category, then the results of the assessment based on material experts get a total percentage of 87.5% and fall into the category very worthy. In addition, the results of questionnaires from users of the Zilog 80 Microprocessor Jobsheet also received a total perc...
2020 2nd International Conference on Industrial Electrical and Electronics (ICIEE), 2020
Based on data from the World Health Organization in 2001 Indonesia is one of countries with the h... more Based on data from the World Health Organization in 2001 Indonesia is one of countries with the highest blindness rates in the world with the addition of new sufferers reaching 210,000 people per year. Of the 250 million population, there are only 1160 opthalmologist with uneven distribution. Cataract is one of disease such as macula degeneration, diabetes retinopatty. In this paper, classification of cataracts is divided into 4 normal retina, mild cataract, medium and severe. the classifier-making procedure includes four parts: pre-processing, segmentation, feature extraction, and classification. pre-processing using HSV to search for the highest level of light intensity, GLCM is used on feature extraction to obtain features that will be used to classify using Network Backpropagation that has great potential to improve the diagnostic efficiency diagnostic accuracy. In this research use image processing in detecting cataract characteristic in fundus image based on opacity level of optic disc. The data used were 60 retinal fundus images consisting of 15 normal retinal images, 15 light cataract images, 15 medium cataract images and 15 severe cataract images. The result of simulation test using MATLAB R2014a software obtained the normal retinal grade accuracy value of 95.71% with 95.7% sensitivity and 96.15% specificity, mild cataract 69.97% with sensitivity 69.97% and specificity 89.47%. Accuracy of medium cataract class is 75.69% with sensitivity 75.69% and specificity 92.75%. The accuracy of severe cataract class is 87.13% with sensitivity 87.13% and specificity 98.56%. The average accuracy value of the cataract classification system was 82.14%.
This research aims to: (1) develop learning media trainer smart relay zelio SR3B261BD; (2) knowin... more This research aims to: (1) develop learning media trainer smart relay zelio SR3B261BD; (2) knowing the feasibility level of learning media trainer smart relay zelio SR3B261BD used in the subjects of electronic control system; and (3) knowing the level of effectiveness of learning media. The research method used is Reaearch and Development (R&D). The development model used is ADDIE with the following stages of research: analyze, design, development, implementation, evalution. The results of the study are: (1) the development of learning media trainer smart relay zelio SR3B261BD according to the design and equipped with a jobsheet and manual book, (2) the feasibility of learning media by media experts get an average score (X) of 3,31 “Good/decentâ€, the assessment of material experts received an average score (X) of 3,42 that is “very good/well deserved†and the user ratings are getting a score of 3,44 that is “very good/very decentâ€, and (3) the effectiveness of learning m...
Tingginya aktivitas manusia dalam memenuhi kebutuhan ekonomi semakin mengurangi waktu bagi manusi... more Tingginya aktivitas manusia dalam memenuhi kebutuhan ekonomi semakin mengurangi waktu bagi manusia untuk berada di sekitar rumah, baik untuk berkumpul bersama keluarga maupun untuk menjaga keamanan tempat tinggal tersebut, sehingga banyak terjadi hal-hal yang tidak diinginkan seperti kebakaran rumah dan pencurian. Penelitian ini bertujuan untuk merancang peralatan sistem pemantau jarak jauh menggunakan multisensor yaitu sensor api, sensor asap dan motion sensor yang dapat memantau kondisi rumah dari bahaya kebakaran dan pencurian. Sistem ini mampu memberikan informasi dari kondisi rumah secara jarak jauh dengan menggunakan layanan SMS (Short Message Service). Perancangan alat ini menggunakan mikrokontroller ATMega16 yang berfungsi sebagai sarana pengolahan data berupa Protocol Data Unit (PDU) untuk pengiriman/penerimaan SMS (SMSGateway). Hasil pengujian menunjukkan bahwa respon waktu SMS yang dikirim dari sistem tidak lama, sehingga informasi dapat terkirim dengan cepat kepada handp...
Elinvo (Electronics, Informatics, and Vocational Education), 2021
The research is a research and development (RD) with the aim to produce learning media products i... more The research is a research and development (RD) with the aim to produce learning media products in the form of pneumatic trainer kits and pneumatic jobsheet trainers as pneumatic material in mechatronics courses to determine the level of eligibility and strengthening of competencies in Vocational Education in Electrical Engineering FKIP Untirta. This study uses the 4D or Defne model, namely the problem definition stage to be investigated, Design which is the product design stage and the material design josbheet material, Development (Development), namely the product manufacturing stage, product validation as well as user testing with competency strengthening and Dessiminate. The final product resulting from this development research is in the form of an electropneatic trainer kit and jobsheet which is also the main object of research. The method used in collecting data in this study includes interviews, observation, questionnaires and test questions for strengthening psychomotor com...
Gravity: Jurnal Ilmiah Penelitian dan Pembelajaran Fisika, 2021
Currently, almost all traders use dangerous preservatives in salted fish, one of which is formald... more Currently, almost all traders use dangerous preservatives in salted fish, one of which is formaldehyde. Traders use these chemicals to make food more durable, even though the food will be consumed by humans. This is due to a lack of knowledge about foods that contain dangerous chemicals. Therefore, the Arduino Uno R3-based tool was developed. This Arduino Uno R3-microcontroller tool can test food practically and effectively quantitatively because it does not take long to see results. The TCS3200 was color sensor is used to detect food samples containing formaldehyde after being mixed with Formaldehyde Main Reagent according to the dosage. The sensor detects the changing color after everything has reacted, and a buzzer alarm will sound when the salted fish has formaldehyde. The test results are displayed on the 16x2 LCD screen and the NetBeans java application, where the output is a detection of whether salted fish has formalin or is formalin free. The initial data collection used a ...
Tujuan penelitian ini untuk mengetahui pelaksanaan praktikum menuju new normal di SMK. Penelitian... more Tujuan penelitian ini untuk mengetahui pelaksanaan praktikum menuju new normal di SMK. Penelitian ini membahas mengenai pelaksanaan dan kegiatan praktikum yang dilaksanakan oleh peserta didik di Jurusan Teknik Elektronika Industri. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi kasus. Sumber data diperoleh dari kepala jurusan, pendidik, dan peserta didik Jurusan Teknik Elektronika Industri yang melaksanakan praktikum. Keabsahan data dalam penelitian ini menggunakan dua triangulasi yaitu triangulasi sumber dan triangulasi teknik. Teknik pengumpulan data pada penelitian ini menggunakan observasi, wawancara, dan dokumentasi. Analisis data dalam penelitian ini menggunakan model Miles and Huberman yang meliputi pengumpulan data, reduksi data, penyajian data, verifikasi dan menarik kesimpulan. Berdasarkan hasil penelitian menunjukan bahwa pada pelaksanaan praktikum terdapat temuan penelitian dari segi tujuan pembelajaran, pendidik, peserta didik, materi pembelajaran,...
Reslaj : Religion Education Social Laa Roiba Journal
Face recognition is one of the pattern recognition approaches for the purposes of identifying a p... more Face recognition is one of the pattern recognition approaches for the purposes of identifying a person's face with a biometric approach. From this biometric pattern, it can be used as a means to identify the presence of a student. Assisted by the Raspberry Pi, this facial recognition can be done and it can be concluded whether the biometric pattern matches or not. This suitability will be a reference to indicate the presence of a student. So a Raspberry Pi-based Prototype Face Attendance System was made using the Eigenface method. Eigenface is an algorithm that works based on Principle Component Analysis (PCA). Tests were carried out by testing 30 students with a total of 30 photo samples per individual resulting in an accuracy value of 78.85% and error value is 21.15%.
Tujuan penelitian ini adalah untuk melihat peningkatan hasil belajar siswa dengan menerapkan m... more Tujuan penelitian ini adalah untuk melihat peningkatan hasil belajar siswa dengan menerapkan media pembelajaran Trainer PLC OMRON dan software CX-Programmer pada mata pelajaran SistemPengendali Elektronik kelas XII Jurusan Teknik Elektronika Industri SMK Negeri 4 Kota Serang. Penelitian ini menggunakan metode Research and Development dalam bidang pendidikan, bertujuan mengetahui unjuk kerja, tingkat kelayakan Trainer PLC OMRON dan software CX-Programmer sebagai media pembelajaran. Hasil dari penelitian ini berupa media pembelajaran yang dapat menunjang proses pembelajaran dan praktikum materi PLC. Hasil dari Tingkat kelayakan media trainer mendapatkan skor 54,6 dengan nilai SBX = 42 maka rentan skor kategori yang didapat adalah “Sangat Layak”, dan tingkat kelayakan materi mendapatkan skor 70,3 dengan nilai SBx = 54 maka rentan skor yang didapat adalah “Sangat Layak”. Tingkat efektivitas media trainer mendapatkan hasil yang sangat signifikan. Hasil penilaian rata-rata siswa pada s...
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika
ABSTRAKUntuk menghasilkan tanaman tomat yang berkualitas, diperlukan pemeliharaan tanaman tomat y... more ABSTRAKUntuk menghasilkan tanaman tomat yang berkualitas, diperlukan pemeliharaan tanaman tomat yang baik. Sistem penyiraman yang selama ini digunakan yaitu dengan cara manual. Dalam penelitian ini penulis menggunakan prototype greenhouse sebagai media tanaman tomat. Dalam penyiraman tanaman tomat, penulis membuat alat yang dapat menyiram tanaman tomat secara otomatis dengan menggunakan Wemos D1 R1. Hasil pengujian motor penyiraman otomatis bekerja apabila kelembaban tanah kurang dari 80%. Hasil pengujian sistem penyiraman sesuai dengan yang diinginkan dengan tingkat akurasi keberhasilan 100%. Kualitas buah tomat dalam greenhouse lebih bagus dengan jumlah 3 sampai 5 buah perpohon, sedangkan di luar greenhouse kualitas buah tomat kurang bagus dengan jumlah 10 sampai 15 buah perpohon.Kata kunci: Prototype Greenhouse, Penyiraman Otomatis, Tanaman Tomat, Wemos D1 R1. ABSTRACTTo produce quality tomato plants, it is necessary to maintain good tomato plants. The watering system that has be...
The development of science and technology has experienced rapid development, so as to encourage p... more The development of science and technology has experienced rapid development, so as to encourage people to try to overcome all the problems that arise around them and ease the work that is around the environment. One of the technologies developed at the moment is the Arduino microcontroller. Design of Automatic Clothesline Using Water Sensor and Light Sensor, Based on Arduino Microcontroller. Based on the problems that are often experienced by boarding children or families when leaving clothesline at home. Rain or bad weather until now has become a major problem for people who have clothesline, so clothes that are already dry become wet with rain water when the occupants of the house are outside the house. To overcome these problems, the authors designed an automatic clothesline using water sensors and light sensors based on Arduino microcontrollers. The author uses the Atmega16 microcontroller as the automatic clothesline roof control center. The sensors needed in the automatic clot...
JURNAL PTI (PENDIDIKAN DAN TEKNOLOGI INFORMASI) FAKULTAS KEGURUAN ILMU PENDIDIKAN UNIVERSITA PUTRA INDONESIA "YPTK" PADANG
An understanding of the microprocessor is needed for the development of a microcomputer. The Z80 ... more An understanding of the microprocessor is needed for the development of a microcomputer. The Z80 microprocessor was chosen as a learning medium because the programming architecture is still basic. This study uses R&D (Research and Development) and the ADDIE (Analyze, Design, Development, Implement, Evaluate) development model. The final product of this research is learning media in the form of Zilog 80 Microprocessor Jobsheet. students in microprocessor courses and the implementation of microprocessor practicums so that they can run effectively. The research results obtained for the Zilog 80 Microprocessor Jobsheet based on the assessment of media experts get a total percentage of 81.2% and are included in the very eligible category, then the results of the assessment based on material experts get a total percentage of 87.5% and fall into the category very worthy. In addition, the results of questionnaires from users of the Zilog 80 Microprocessor Jobsheet also received a total perc...
2020 2nd International Conference on Industrial Electrical and Electronics (ICIEE), 2020
Based on data from the World Health Organization in 2001 Indonesia is one of countries with the h... more Based on data from the World Health Organization in 2001 Indonesia is one of countries with the highest blindness rates in the world with the addition of new sufferers reaching 210,000 people per year. Of the 250 million population, there are only 1160 opthalmologist with uneven distribution. Cataract is one of disease such as macula degeneration, diabetes retinopatty. In this paper, classification of cataracts is divided into 4 normal retina, mild cataract, medium and severe. the classifier-making procedure includes four parts: pre-processing, segmentation, feature extraction, and classification. pre-processing using HSV to search for the highest level of light intensity, GLCM is used on feature extraction to obtain features that will be used to classify using Network Backpropagation that has great potential to improve the diagnostic efficiency diagnostic accuracy. In this research use image processing in detecting cataract characteristic in fundus image based on opacity level of optic disc. The data used were 60 retinal fundus images consisting of 15 normal retinal images, 15 light cataract images, 15 medium cataract images and 15 severe cataract images. The result of simulation test using MATLAB R2014a software obtained the normal retinal grade accuracy value of 95.71% with 95.7% sensitivity and 96.15% specificity, mild cataract 69.97% with sensitivity 69.97% and specificity 89.47%. Accuracy of medium cataract class is 75.69% with sensitivity 75.69% and specificity 92.75%. The accuracy of severe cataract class is 87.13% with sensitivity 87.13% and specificity 98.56%. The average accuracy value of the cataract classification system was 82.14%.
This research aims to: (1) develop learning media trainer smart relay zelio SR3B261BD; (2) knowin... more This research aims to: (1) develop learning media trainer smart relay zelio SR3B261BD; (2) knowing the feasibility level of learning media trainer smart relay zelio SR3B261BD used in the subjects of electronic control system; and (3) knowing the level of effectiveness of learning media. The research method used is Reaearch and Development (R&D). The development model used is ADDIE with the following stages of research: analyze, design, development, implementation, evalution. The results of the study are: (1) the development of learning media trainer smart relay zelio SR3B261BD according to the design and equipped with a jobsheet and manual book, (2) the feasibility of learning media by media experts get an average score (X) of 3,31 “Good/decentâ€, the assessment of material experts received an average score (X) of 3,42 that is “very good/well deserved†and the user ratings are getting a score of 3,44 that is “very good/very decentâ€, and (3) the effectiveness of learning m...
Tingginya aktivitas manusia dalam memenuhi kebutuhan ekonomi semakin mengurangi waktu bagi manusi... more Tingginya aktivitas manusia dalam memenuhi kebutuhan ekonomi semakin mengurangi waktu bagi manusia untuk berada di sekitar rumah, baik untuk berkumpul bersama keluarga maupun untuk menjaga keamanan tempat tinggal tersebut, sehingga banyak terjadi hal-hal yang tidak diinginkan seperti kebakaran rumah dan pencurian. Penelitian ini bertujuan untuk merancang peralatan sistem pemantau jarak jauh menggunakan multisensor yaitu sensor api, sensor asap dan motion sensor yang dapat memantau kondisi rumah dari bahaya kebakaran dan pencurian. Sistem ini mampu memberikan informasi dari kondisi rumah secara jarak jauh dengan menggunakan layanan SMS (Short Message Service). Perancangan alat ini menggunakan mikrokontroller ATMega16 yang berfungsi sebagai sarana pengolahan data berupa Protocol Data Unit (PDU) untuk pengiriman/penerimaan SMS (SMSGateway). Hasil pengujian menunjukkan bahwa respon waktu SMS yang dikirim dari sistem tidak lama, sehingga informasi dapat terkirim dengan cepat kepada handp...
Elinvo (Electronics, Informatics, and Vocational Education), 2021
The research is a research and development (RD) with the aim to produce learning media products i... more The research is a research and development (RD) with the aim to produce learning media products in the form of pneumatic trainer kits and pneumatic jobsheet trainers as pneumatic material in mechatronics courses to determine the level of eligibility and strengthening of competencies in Vocational Education in Electrical Engineering FKIP Untirta. This study uses the 4D or Defne model, namely the problem definition stage to be investigated, Design which is the product design stage and the material design josbheet material, Development (Development), namely the product manufacturing stage, product validation as well as user testing with competency strengthening and Dessiminate. The final product resulting from this development research is in the form of an electropneatic trainer kit and jobsheet which is also the main object of research. The method used in collecting data in this study includes interviews, observation, questionnaires and test questions for strengthening psychomotor com...
Gravity: Jurnal Ilmiah Penelitian dan Pembelajaran Fisika, 2021
Currently, almost all traders use dangerous preservatives in salted fish, one of which is formald... more Currently, almost all traders use dangerous preservatives in salted fish, one of which is formaldehyde. Traders use these chemicals to make food more durable, even though the food will be consumed by humans. This is due to a lack of knowledge about foods that contain dangerous chemicals. Therefore, the Arduino Uno R3-based tool was developed. This Arduino Uno R3-microcontroller tool can test food practically and effectively quantitatively because it does not take long to see results. The TCS3200 was color sensor is used to detect food samples containing formaldehyde after being mixed with Formaldehyde Main Reagent according to the dosage. The sensor detects the changing color after everything has reacted, and a buzzer alarm will sound when the salted fish has formaldehyde. The test results are displayed on the 16x2 LCD screen and the NetBeans java application, where the output is a detection of whether salted fish has formalin or is formalin free. The initial data collection used a ...
Uploads