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All Journal International Journal of Electrical and Computer Engineering International Journal of Power Electronics and Drive Systems (IJPEDS) Lontar Komputer: Jurnal Ilmiah Teknologi Informasi SOCA: Jurnal Sosial Ekonomi Pertanian Jurnal SPEKTRUM TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Teknik Elektro JURNAL NASIONAL TEKNIK ELEKTRO Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pengabdian Magister Pendidikan IPA Jurnal Gema Ngabdi Dielektrika : Jurnal Ilmiah Kajian Teori dan Aplikasi Teknik Elektro Jurnal Abdi Insani Journal of Classroom Action Research Jurnal Pengabdian Kepada Masyarakat (JPKM) Tabikpun Journal of Renewable Energy, Electrical, and Computer Engineering Jurnal Bakti Nusa Jurnal Karya Pengabdian Teknik Mesin Jurnal Pepadu Jurnal Pendidikan dan Pengabdian Masyarakat Jurnal Rekayasa elektrika
I Made Ginarsa
University Of Mataram
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Program Edukasi Energi Terbarukan Sebagai Alternatif Teknologi Ramah Lingkungan di MTS Negeri 1 Mataram Sultan, Sultan; Muljono, Agung Budi; Nrartha, I Made Ari; Ginarsa, I Made; Sasongko, Sudi Maryanto Al; Hadi A, Muh. Saihul; Yadnya, Made Sutha
Jurnal Gema Ngabdi Vol. 6 No. 1 (2024): JURNAL GEMA NGABDI
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jgn.v6i1.392

Abstract

Global warming and the environmental impacts of fossil fuels are very important to understand, especially for the younger generation, including students. Geographically, MTs Negeri 1 Mataram is located in the Mataram city area with a distance of approximately 1 kilometer from the Mataram University campus, which is the place of duty for the team carrying out this service. The method for implementing this service is through socialization and education about the basic concepts of solar power plants, how they work, and their environmental and social benefits through various stages including presentations, discussions, practical demonstrations of PLTS modules, and assessing student understanding through post-tests. and pre-test. Practice demonstration of PLTS modules. Evaluation of the 20 students who took part in this activity showed an increase in their awareness regarding the importance of PLTS in sustainable energy and environmental conservation, because the average post-test and pre-test score was above 83. This is expected to encourage active participation of students in supporting renewable energy in the future
Pelatihan Redesain Instalasi Listrik Untuk Program Konversi Kompor Gas LPG Ke Kompor Listrik Di Desa Nyurlembang Nrartha, I Made Ari; Sasongko, Sudi Mariyanto Al; Sultan, Sultan; Ginarsa, I Made; Muljono, Agung Budi; Yadnya, Made Sutha
Jurnal Gema Ngabdi Vol. 6 No. 1 (2024): JURNAL GEMA NGABDI
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jgn.v6i1.393

Abstract

The allocation of LPG gas subsidies has increased, putting a burden on state finances, while surplus electricity production is not being utilized optimally. Electrical energy can replace LPG gas by replacing the gas stove with an electric stove. This conversion requires adequate installation to ensure the safe and secure operation of the electric stove. The implementation of the conversion program must be supported by community readiness regarding standard electrical installations for electric stoves in the form of training. Training activities were carried out in Nyurlembang Village, Narmada, West Lombok, as a community service activity. This activity aims to educate and train the public about repairing and redesigning electrical installations for electric stoves. Training methods include lecture, discussion and practice methods. Before and after the activity, participants are given a written test to determine the success of the training activity. The test results show an average score before and after training of 38.33 and 66.00 for the range 0-100. These results show that the training was quite effective with an increase in participants' theoretical and practical knowledge of 27.67.
Performance Analysis of On-Grid Rooftop Solar Power Plant with 600 Wp Capacity Based on Data Logger Nrartha, I Made Ari; Mahendra, Aldi Aryanugraha; Sultan, Sultan; Ginarsa, I Made; Muljono, Agung Budi; Nababan, Sabar; Zainuddin, Abdullah; Hasibuan, Arnawan
Journal of Renewable Energy, Electrical, and Computer Engineering Vol. 4 No. 2 (2024): September 2024
Publisher : Institute for Research and Community Service (LPPM), Universitas Malikussaleh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jreece.v4i2.18303

Abstract

One of the renewable energy power plants whose construction is very massive is the solar power plant (PLTS) because it can be built anywhere in Indonesia. The type of PLTS with cheap investment is the on-grid system. This study aims to analyze the performance of the 600 Wp on-grid PLTS based on data loggers. Data logger is a data recording system designed using an Arduino Nano microcontroller equipped with sensors such as a solar radiation sensor (PYR20), temperature and humidity sensor (DHT22), PV module temperature sensor (DS18B20), DC voltage sensor, DC current sensor (ACS712), real time clock (DS3231), AC digital wattmeter module (PZEM-004T 10 A) and Micro SD Card Mini to store measurement data. The data logger is set to store measurement data every 5 minutes. The results of sensor measurements after calibration have an average measurement error of 5.20%, 0.56%, and 0.68% for the PYR20 irradiance sensor, 50 V range DC voltage sensor, and DC current sensor (ACS712). Based on the results of data logger recording, the 600 Wp on-grid PLTS system has a PV module efficiency in the range of 2.45 - 19.2% with an average of 8.60%, and the inverter (smart microgrid inverter) has an average efficiency of 89.40%.
PEMBERDAYAAN MASYARAKAT DESA SANDIK MELALUI PENGENALAN INSTALASI MODUL SURYA SEBAGAI SUMBER ENERGI LISTRIK DALAM MENDUKUNG PROGRAM DIVERSIFIKASI ENERGI Muljono, Agung Budi; Nrartha, I Made Ari; Ginarsa, I Made; Yadnya, Made Sutha; Sasongko, Sudi Mariyanto Al; Sultan, Sultan; Harjian, Muhammad Rivaldi; Tohri, M.; Alfandi, Ahmad Nova
Jurnal Pepadu Vol 5 No 3 (2024): Jurnal PEPADU
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/pepadu.v5i3.5625

Abstract

Technological advances in the energy sector, especially electricity, are needed to utilize clean and renewable energy sources towards net zero emissions. This condition supports the use of new, renewable energy (EBT) by the government and society. Together with Mitra (head of Sandik village), the Mataram University Lecturer Community Service Program team will carry out community empowerment in the field of EBT by socializing Presidential Decree No. 5 of 2006 concerning KEN and PP no. 112 of 2022 concerning Accelerating the Development of EBT to supply electrical energy providers as well as introducing solar module installations as a source of electrical energy to support the energy diversification program. The methods used are presentation, discussion, pre-test, post-test, practice, use of solar energy measuring instruments and presentation on installing solar modules as an electricity source. The implementation of this PkM activity was assisted by students majoring in electrical engineering, electrical systems and equipment from Sandik Village. There were 21 men and 9 women taking part in the PkM. The results of the achievement evaluation mean pre-test score to post-test score increased from 49.725 to 72.0375, an average increase of 44.87%. The community's interest in using PLTS as a source of electricity shows the enthusiastic participation of the Sandik village community.
Pengembangan Literasi Energi Terbarukan Melalui Edukasi Teknologi PLTS pada Siswa MTS Negeri 1 Mataram Sultan, Sultan; Muljono, Agung B; Nrartha, I Made Ari; Yadnya, Made Sutha; Ginarsa, I Made; Sasongko, Sudi Maryanto Al; Widianty, Desi
Jurnal Gema Ngabdi Vol. 6 No. 3 (2024): JURNAL GEMA NGABDI
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jgn.v6i3.509

Abstract

Renewable energy knowledge continues to be implemented by the University of Mataram. Community service activities, especially segmentation of the younger generation, are concentrated in Madrasah Tsanawiyah (MTs). This activity plays an important role in increasing the awareness of the younger generation about sustainable energy and environmentally friendly technology. The community service carried out at MTs Negeri 1 Mataram aims to increase students' understanding of renewable energy, especially solar energy, through interactive socialization and education activities. The evaluation of the results of the activity using pre-test and post-test showed a significant increase in student knowledge. The average pre-test score of 68.20 increased to 85.75 after participating in the education program, reflecting the effectiveness of the approach used. These results confirm the importance of integrating materials on renewable energy in the school curriculum, so that students can understand and actively contribute to maintaining environmental sustainability in the future.
Metode Pengukuran Potensi Energi Terbarukan: Upaya Meningkatkan Keterampilan Praktis dan Interpersonal Mahasiswa untuk Mendukung Inisiatif Konservasi dan Diversifikasi Energi Muljono, Agung Budi; Nrartha, I Made Ari; Sultan, Sultan; Ginarsa, I Made; Natsir, Abdul; Tohri, M.; Yadnya, Made Sutha; Sasongko, Sudi Mariyanto Al
Jurnal Gema Ngabdi Vol. 6 No. 3 (2024): JURNAL GEMA NGABDI
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jgn.v6i3.530

Abstract

The importance of renewable energy use is increasing to support energy sustainability around the world and reduce the use of fossil resources that are increasingly limited. To achieve national energy security, it is necessary to regulate the development of renewable energy to all groups including students, must work together to encourage energy conservation and diversification programs. Based on this, training on the planning of new and renewable energy potential measurement methods was conducted to improve student skills in theory and implementation in the field of new and renewable energy. The methodology in this activity will involve a structured series of steps to measure renewable energy potential while improving students' practical skills and interpersonal skills. The evaluation of the training results in an increase in students' knowledge in applying their analytical skills to interpret the measurement results and calculate the potential energy that can be generated from the measured sources.
Sistem Pengenalan Wajah Menggunakan Library Matlab Deep Learning Toolbox Pada Aplikasi Matlab Ahmilurrizqi D, M.; Darmawan, Budi; Ginarsa, I Made
Journal of Classroom Action Research Vol. 6 No. 3 (2024): Agustus 2024
Publisher : Program Studi Magister Pendidikan IPA, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcar.v6i3.9472

Abstract

Kecerdasan buatan (Artificial Intelligence/AI) telah mengalami kemajuan pesat dalam beberapa dekade terakhir, yang memungkinkan pengembangan sistem pengenalan wajah yang dapat mengidentifikasi seseorang berdasarkan fitur unik wajah mereka. Penelitian ini bertujuan untuk merancang sistem pengenalan wajah menggunakan Matlab Deep Learning Toolbox, dengan berfokus pada deteksi, pelatihan, dan pengenalan wajah menggunakan Convolutional Neural Network (CNN). Penelitian ini menggunakan dataset dari 10 individu orang dengan masing-masing 150 gambar wajah yang diubah ukurannya menjadi 227x227 piksel. Sistem dilatih menggunakan AlexNet, model pra-latih yang tersedia pada Matlab, dan diuji dengan parameter seperti Initial Learning Rate 0,001, Max Epochs 15, dan Mini Batch Size 30. Hasil pelatihan menunjukkan akurasi sebesar 100% dengan Mini-Batch Loss sebesar 0,0134, yang menunjukkan bahwa sistem dapat mengenali wajah dengan akurat secara real-time. Meskipun akurasi tinggi tercapai, penelitian ini menemukan beberapa keterbatasan, seperti potensi overfitting akibat kurangnya variasi data dan tantangan dalam mendeteksi wajah pada kondisi yang berbeda. Perbaikan lebih lanjut dapat dilakukan dengan meningkatkan variasi data dan kemampuan deteksi wajah.
PELATIHAN ARDUINO PADA SISWA SMA 1 MATARAM UNTUK MENGUKUR KADAR AMONIA DAN SUHU TUBUH VIA MODUL BLUETOOTH Sasongko, Sudi Mariyanto Al; Sultan; I Made Ginarsa; Agung Budi Mulyono; I Made Ari Nrartha
Jurnal Pendidikan dan Pengabdian Masyarakat Vol. 6 No. 1 (2023): Februari
Publisher : FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (654.791 KB) | DOI: 10.29303/jppm.v6i1.4562

Abstract

SMAN 1 Mataram merupakan sekolah favorit di Lombok yang menetapkan visinya: “Mencetak pribadi berakhlak mulia yang unggul dalam prestasi dan berwawasan lingkungan”. Dalam rangka mengejar peningkatan prestasi siswa, sekolah memfasilitasi berbagai kegiatan ekstrakurikuler, dan salah satunya ekstrakurikuler Ristek. Dalam rangka memonitor tingkat pencemaran lingkungan diperlukan peralatan yang dapat mengukur kadar polusi udara. Bersama Mitra (SMAN 1 Mataram) tim Pengabdian Kepada Masyarakat memberikan pelatihan sistem komunikasi data dengan memanfaatkan koneksi Bluetooth untuk pengiriman data hasil pengukuran kadar amonia dan suhu tubuh ke terminal handphone. Tim pangabdian melakukan pendampingan pada siswa SMAN 1 Mataram, khususnya ekstrakurikuler Ristek. Kegiatan pendampingan diharapkan dapat meningkatkan ketrampilan siswa tentang Arduino. Metode yang digunakan dengan cara menyediakan modul peraga yang bersifat bongkar pasang dan praktik langsung mengenai perangkat keras dan perangkat lunak. Berdasarkan analisis instrumen kuisioner yang sudah diedarkan, terjadi peningkatan pengetahuan nilai antara pretest dan posttest 28 peserta. Rerata nilai pretest sebesar 44,29 dengan standar deviasi 11,60. Sedangkan nilai rerata posttest sebesar 73,79 dengan standar deviasi 11,71. Kemampuan keterampilan siswa secara individu dalam kesempatan ini tidak diamati, namun secara kelompok terlihat ada tambahan skill peserta. Antusias peserta cukup baik,  ditunjukkan dengan hasil kuisioner yang menyatakan sebanyak 11 peserta atau 39,29% menginginkan pelatihan lanjutan perangkat keras dan dasar pemrograman android. Ada 2 peserta yang menginginkan pelatihan coding/scrip pemrograman.
Perspektif Gender dalam Perilaku Hemat Energi Rumah Tangga di Desa Sandik Melalui Pelatihan Konservasi Energi Menuju Transisi Energi Berkelanjutan Muljono, Agung Budi; Nrartha, I Made Ari; Sultan, Sultan; Harjian, Muhammad Rivaldi; Alfandi, Ahmad Nova; Ginarsa, I Made; Adnyani, Ida Ayu Sri; Seniari, Ni Made; Sasongko, Sudi Mariyanto Al
Jurnal Pengabdian Magister Pendidikan IPA Vol 7 No 4 (2024): Oktober-Desember 2024
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v7i4.9626

Abstract

Pemerintah terus mempromosikan pemberdayaan perempuan dalam pengembangan energi terbarukan, terutama di pedesaan. Selain itu, pengintegrasian gender dalam energi terbarukan juga dapat meningkatkan pendapatan rumah tangga, selain mendukung transisi energi untuk mengurangi emisi, dengan melakukan sosialisasi meliputi UU No. 30 tahun 2007 tentang Energi, PP No. 75 tahun 2014 tentang KEN, PP No. 112 tahun 2002 tentang percepatan penggunaan EBT dan Inpres No. 9 tahun 2000 (Pengarusutamaan Gender). Kegiatan bertujuan untuk meningkatkan kesadaran dan pemahaman masyarakat mengenai konservasi energi, dengan fokus pada peran gender dalam pengelolaan energi rumah tangga. Pelatihan ini melibatkan peserta dari berbagai latar belakang, khususnya perempuan, untuk mendiskusikan praktik hemat energi dan penggunaan sumber energi terbarukan. Melalui pendekatan interaktif, peserta diajak untuk berbagi pengalaman dan tantangan yang dihadapi dalam menerapkan perilaku hemat energi. Hasil dari kegiatan ini menunjukkan bahwa lebih dari 70% peserta tertarik dan berkomitmen untuk beralih ke energi yang lebih berkelanjutan. Selain itu, peran perempuan dalam pengambilan keputusan terkait penggunaan energi di rumah tangga juga mengalami peningkatan sebesar 33,33%. Harapan dari kegiatan ini adalah bisa membantu mencapai transisi energi berkelanjutan di desa Sandik.
Rekonfigurasi Jaringan Distribusi Primer Pada Penyulang Praya Kota Menggunakan Binary Particle Swarm Optimization Untuk Mengurangi Rugi Daya Jaringan Distribusi Ramdhani, Zainul Hadi; Supriyatna; Ginarsa, I Made
DIELEKTRIKA Vol 12 No 1 (2025): DIELEKTRIKA
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/dielektrika.v12i1.401

Abstract

Rekonfigurasi jaringan distribusi memegang peranan penting dalam meningkatkan efisiensi operasional sistem distribusi listrik, terutama di wilayah dengan kepadatan penduduk tinggi dengan permintaan daya sangat besar. Untuk mengurangi rugi-rugi daya dan memperbaiki profil tegangan, rekonfigurasi jaringan menjadi salah satu pilihan yang dapat dilakukan. Dalam tugas akhir ini menggunakan metode Binary Particle Swarm Optimization (BPSO) untuk menganalisis studi kasus rekonfigurasi jaringan distribusi 20 kV pada PT PLN (Persero) Unit Layanan Pelanggan Praya. Rekonfigurasi dilakukan dengan mencoba beberapa hubungan baru antar bus dari konfigurasi yang sudah ada pada jaringan distribusi, tanpa merubah posisi transformator distribusi, jumlah saluran dan struktur jaringan radial. Hasil simulasi menunjukkan bahwa jaringan yang telah direkonfigurasi berhasil mencapai pengurangan yang cukup signifikan dalam rugi daya aktif, yaitu dari 24,677 kW menjadi 17,000 kW, yang setara dengan pengurangan sebesar 31,07%. Selain itu, profil tegangan jaringan juga mengalami perbaikan yang signifikan, dengan tegangan minimum meningkat dari 0,990 p.u. menjadi 0,993 p.u.
Co-Authors A. Dharma A. Ibi Weking Aan Kurniawan Abdul Natsir Adha, Farhan Adi Soeprijanto Agung Budi Muljono Agung Budi Mulyono Agung Budi Mulyono Ahmilurrizqi D, M. Alfandi, Ahmad Nova Anugerah, Fitra Arnawan Hasibuan Bagus Widhi Dharma Bagus Widhi Dharma S. Budi Darmawan Bulkis Kanata Desi Widianty DHARMA S, BAGUS WIDHI Eduarsa, Made Octa Faris, M Salman Firmansah, Danu Hadi A, Muh. Saihul Hamdi, Haidar Harjian, Muhammad Rivaldi I Ketut Wiryajati I Made Ari Nrartha I Made Ari Nratha I Made Budi Suksmadana I Made Budi Suksmadana I N Satya Kumara I Nyoman Wahyu Satiawan I Wayan Sutrisna I.B. Fery Citarsa Ida Ayu Sri Adnyani Karni, Wais Al Karyawan, I Dewa Made Alit Ketut Perdana Putra, I M. Najmul Fadli M. Widi Triyatno Made Sutha Yadnya Mahdi, Muh. Sultanul Mahendra, Aldi Aryanugraha Mauridhi Hery Purnomo Muhamad Tohri Mulijono, Agung Budi Muljono, Agung B Nababan, Sabar Natsir, Abdul Nawi Naufan Nada Ni Luh Sinar Ayu Ratna Dewi Ni Made Seniari NI Made Seniari Ni Made Seniari Ni Made Seniari Nrartha I Made Ari Osea Zebua Osea Zebua Osea Zebua Paniran Paniran Putra, I Ketut Perdana Ramdhani, Zainul Hadi Rangga Akbar Rizal Ermiazis Kesuma S, Bagus Widhi Dharma Sasongko, Sudi M. Al. Sasongko, Sudi Mariyato Al Sasongko, Sudi Maryanto Al Seniari, Ni Made Sudi Mariyanto Al Sasongko Sudi Mariyato Al Sasongko sultan Sultan . Sultan . Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sultan Sultan Supriyatna Supriyatna Supriyatna Tohri, M. Triyatno, M. Widi Warindi D Widianty , Desi Zainuddin, Abdullah Zebua, Osea