Article Per Year (5 Year)
p-Index From 2021 - 2026
3.035
P-Index
This Author published in this journals
All Journal Tekno : Jurnal Teknologi Elektro dan Kejuruan JPTK: Jurnal Pendidikan Teknologi dan Kejuruan Mechatronics, Electrical Power, and Vehicular Technology Techno.Com: Jurnal Teknologi Informasi Bulletin of Electrical Engineering and Informatics Jurnal METTEK (Jurnal Ilmiah Nasional Dalam Bidang Ilmu Teknik Mesin) Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Techne : Jurnal Ilmiah Elektroteknika JITTER (Jurnal Ilmiah Teknologi Informasi Terapan) ILKOM Jurnal Ilmiah SENTIA 2016 Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) Edunesia : jurnal Ilmiah Pendidikan Halu Oleo Legal Research International Journal of Robotics and Control Systems Journal of Disruptive Learning Innovation (JODLI) SinarFe7 JURNAL PENGABDIAN PENDIDIKAN MASYARAKAT (JPPM) Jurnal Inovasi Teknologi dan Edukasi Teknik Prosiding Seminar Nasional Pengabdian kepada Masyarakat (SINAPMAS) Journal of Innovation and Teacher Professionalism Asian Digital Governance Problems
I Made Wirawan
Universitas Negeri Malang
Religion Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management 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 Mathematics Mechanical Engineering Public Health Social Sciences Other

Published : 38 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 38 Documents
Search

 1   2   3   4 
Photovoltaic Energy Anomaly Detection using Transformer Based Machine Learning Wirawan, I Made; Wibawa, Aji Prasetya; Widiyanintyas, Triyanna
International Journal of Robotics and Control Systems Vol 4, No 3 (2024)
Publisher : Association for Scientific Computing Electronics and Engineering (ASCEE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/ijrcs.v4i3.1260

Abstract

This study uses the Anomaly Transformer model to find anomalies in photovoltaic energy generation in Malang, Indonesia. The main background of this study is the lack of satellite monitoring in this region and the importance of annual data for electricity generation forecasting. Temperature scattered direct solar radiation, and hourly electricity production are all part of the dataset used which is only available since 2019. Anomalies were detected at 05.00 and 16.00 WIB, indicating instability in the energy supply due to high temperatures in the morning and heavy rain in the afternoon. Detection of these anomalies is important to improve the efficiency and reliability of photovoltaic systems, reduce operational costs, and reduce the risk of system failure. Indonesia has many challenges for photovoltaic energy generation due to its unique location, with many islands located close to the equator. The use of the Anomaly Transformer algorithm improves the accuracy of anomaly detection over conventional methods. This algorithm helps to find complex patterns in very large time series. The results show that the anomaly transformer model can effectively detect anomalous patterns. It offers ideas to improve the stability and efficiency of photovoltaic systems in Malang and other areas with comparable environmental conditions. Improved energy efficiency and environmental sustainability are the results of anomaly pattern detection.
Inovasi Pembelajaran Informatika di Sekolah Menengah Pertama: Tinjauan Publikasi 2023-2024 Meriatami, Alfeina Zakkya; Indrasari, Novita Tri; Anggoro, Bayu Koen; Wirawan, I Made
Journal of Innovation and Teacher Professionalism Vol. 3 No. 2 (2025)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um084v3i22025p325-332

Abstract

Mata pelajaran Informatika telah ditetapkan sebagai mata pelajaran wajib dalam Kurikulum Merdeka. Sebelumnya, dalam kurikulum yang lama, Informatika tergabung dalam mata pelajaran Prakarya, yang menjadikannya sebagai mata pelajaran pilihan. Oleh karena itu, pembelajaran Informatika merupakan bidang baru bagi para pendidik dan peserta didik. Artikel ini bertujuan untuk menganalisis inovasi-inovasi dalam pembelajaran Informatika selama rentang waktu tertentu, yaitu dari tahun 2023 hingga tahun 2024. Analisis dilakukan melalui database Google Scholar dengan bantuan aplikasi Publish or Perish. Metode yang digunakan adalah tinjauan pustaka (literature review), dengan kriteria artikel yang dipublikasikan pada tahun 2023 sampai dengan tahun 2024 menggunakan kata kunci “inovasi dalam pembelajaran Informatika SMP” dan “inovasi dalam mata pelajaran Informatika SMP.” Kategori artikel diseleksi berdasarkan kesesuaian dengan kata kunci, mengacu pada 20 besar teratas, di mana peringkat yang lebih tinggi menunjukkan relevansi yang lebih baik. Hasil analisis mengungkapkan bahwa terdapat 16 artikel yang memenuhi kriteria, terdiri dari 12 artikel dengan metode pengembangan, satu artikel penelitian tindakan kelas (PTK), dua artikel dengan metode eksperimen, dan satu artikel kuantitatif deskriptif.
Pengembangan Bahan Ajar Digital Belajar K3 (Keselamatan Dan Kesehatan Kerja) Pada Mata Pelajaran Instalasi Tenaga Listrik Untuk Melihat Tingkat Minat Belajar Siswa Nurrohman, Andrian Bima; Wirawan, I Made; Soraya, Dila Umnia
TEKNO: Jurnal Teknologi Elektro dan Kejuruan Vol 33, No 2 (2023)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um034v33i2p142-151

Abstract

Keterbatasan bahan ajar yang dimiliki siswa merupakan hambatan dalam proses belajar dan dapat mengurangi minat belajar siswa. Tujuan dari penelitian pengembangan ini adalah merancang, mengembangkan, menguji kelayakan bahan ajar digital Belajar K3 (Keselamatan dan Kesehatan Kerja) pada mata pelajaran Instalasi Tenaga Listrik, serta melihat tingkat minat belajar siswa dalam mempelajari materi tersebut. Pengembangan bahan ajar dilakukan melalui langkah-langkah: (a) potensi dan masalah, (b) pengumpulan data, (c) desain produk, (d) validasi desain, (e) revisi desain (f) uji coba produk, (g) revisi produk, (h) uji coba pemakaian, (i) revisi produk, dan (j) produksi masal. Setelah bahan ajar selsesai dikembanglkan, lalu dilakukan penerapan pada siswa untuk melihat tingkat belajar siswa. Subjek penelitian ini merupakan siswa kelas XI jurusan Teknik Instalasi Tenaga Listrik di SMKN 1 Blitar yang telah dan sedang menempuh materi K3. Data yang diambil adalah hasil validasi produk, data kelayakan produk, serta tingkat minat belajar siswa. Hasil penelitian menunjukkan bahwa bahan ajar digital berupa aplikasi Belajar K3 telah divalidasi oleh ahli media dosen dan mendapatkan nilai 98,07%, oleh ahli media guru dan mendapatkan nilai 96,40%, oleh ahli materi dosen dan mendaptkan nilai 95%, dan oleh ahli materi guru dan mendapatkan nilai 93,88%. Sedangkan hasil uji coba kelompok kecil mendapatkan nilai 89,57% dan uji coba kelompok besar mendapatkan nilai 90,59%. Dari hasil tersebut, aplikasi Belajar K3 ini dinyatakan sangat valid. Pengukuran minat belajar siswa menunjukkan sebagian besar siswa memiliki minat belajar dengan kategori tinggi dengan persentase 44%.
Implementation of YOLOv5 Algorithm for Classification and Detection of Car Types Using Deep Learning Syafirly, Muhammad Rifqi Rajwa; Firmansyah, Ravi Rangga Wahyu; Nurdiansyah, Ahmad; Megana, Agis Adienia Haqi; Wirawan, I Made
Techné : Jurnal Ilmiah Elektroteknika Vol. 24 No. 1 (2025)
Publisher : Fakultas Teknik Elektronika dan Komputer Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31358/techne.v24i1.571

Abstract

Perkembangan teknologi computer vision dan deep learning telah membuka peluang baru dalam klasifikasi kendaraan, namun menghadapi tantangan dalam kompleksitas desain dan variasi visual mobil. Penelitian ini berfokus pada implementasi algoritma YOLO (You Only Look Once) V5 untuk mengklasifikasikan jenis mobil, yang bertujuan untuk mengembangkan model yang akurat, kuat, dan efektif dalam membedakan kategori mobil. Dataset yang digunakan dalam penelitian ini, yang bersumber dari Kaggle, dataset terdiri dari 1.000 gambar di empat kategori mobil (convertible, double cabin, sport, dan van), dengan 80% data digunakan untuk pelatihan, 10% untuk validasi, dan 10% untuk pengujian. Metodologinya mencakup prapemrosesan data, pelatihan model YOLOv5, dan evaluasi performa menggunakan metrik seperti akurasi, presisi, perolehan, dan skor F1. Hasilnya menunjukkan bahwa model tersebut dapat mengklasifikasikan jenis mobil dengan accuracy 96%, precision 96,6%, recall 97%, dan F1-score 97%, sehingga menunjukkan performa yang baik untuk setiap kategori mobil. Kata kunci: Klasifikasi, YOLOv5, Computer vision, Deteksi, Mobil.
Development of Programmable Logic Controller (PLC) Trainer Learning Media for Industrial Automation Widinata, Fandi; Wirawan, I Made
Edunesia : Jurnal Ilmiah Pendidikan Vol. 6 No. 2 (2025)
Publisher : research, training and philanthropy institution Natural Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51276/edu.v6i2.1229

Abstract

This research aims to develop learning media through PLC trainers and job sheets to support practical learning in the subject of Programmed Control Systems at Vocational High School (SMK) Negeri 1 Singosari. The background of this research is the limited real practice media, where students previously only relied on simulations, causing a gap between understanding theory and practical skills. The development model used in this research follows the ADDIE framework, which consists of five stages: Analysis, Design, Development, Implementation, and Evaluation. Data was collected through interviews, observations, expert validation, and user trials involving 11th-grade students of Industrial Automation Engineering of SMK Negeri 1 Singosari. The results showed that the trainer and jobsheet developed were declared "very feasible" based on the validation of media experts (95.8%), material experts (93.8%), and student trials in small groups (95.6%) and large groups (96.6%). Revisions were made based on expert input, such as adding diodes for safety and evaluation questions on the jobsheet, which improved trial results. The implication of this research shows that integrated and contextual learning media can bridge the gap between theory and practice, improve students' technical competence, and support the achievement of learning objectives.
Pengembangan oven dengan kontrol elektronik untuk peningkatan kapasitas dan kualitas produksi kue bolu Muladi, Muladi; Rahmawati, Yuni; Wirawan, I Made; Hidayat, Samsul; Dwi Septian, Fachur Rozy; Isrofil, Fiqhy
Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) Vol 4 No 2 (2021)
Publisher : University of Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/jipemas.v4i2.9166

Abstract

Community service with SME Sakinah Bakery is carried out to increase the production capacity and quality. Sakinah Bakery produces sponge cake and pastries that are very popular within the community and spread across 500 vendor shops in Malang City and Regency. Consumer demands has not been fully fulfilled due to low production capacity. About 10% of the product are undercooked or overcooked. These low quality products reduce the taste and aroma, breaks easily and becomes mushy quickly. Based on surveys and interviews, partner needs an large capacity oven that can produce well-cooked biscuits. The production tool that determine the cake ripeness is oven. This problem is overcomed by making an oven with electronic controls to stabilize the temperature and baking time. Temperature control with sensor feedback mounted on the combustion chamber forms a stable closed loop control system. Proper heating is obtained by controlling the LPG main valve. The three furnaces are spread out to get an even heating. The oven was able to increase 60% the production capacity per bake. The number of fail product decreases by 5.19% indicated that the product quality increases. Technology transfer in the form of training is carried out to maintain the quality.
IMPLEMENTASI MESIN PEMERAS MINUMAN EMPON EMPON INSTAN FOOD GRADE GUNA MENJAGA HIGIENITAS DAN KUALITAS USAHA MIKRO KECIL MENENGAH MELATI LOSARI Wirawan, I Made; Sujito, Sujito; Afandi, Arif Nur; Hadi, Mokh. Sholihul; Habibi, Muhammad Afnan
Jurnal Pengabdian Pendidikan Masyarakat (JPPM) Vol 4 No 2 (2023): Jurnal Pengabdian Pendidikan Masyarakat Vol 4 No 2 (2023)
Publisher : LPPM UNIVERSITAS MUHAMMADIYAH MUARA BUNGO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52060/jppm.v4i2.1356

Abstract

The product produced by MSMEs Melati Losari is an instant empon empon drink that has many benefits. Problems that can be identified in the field of production are limitations in the process of squeezing the empon empon drink. MSMEs Melati Losari so far still uses manual equipment and methods, namely by placing it between the cloth and then threading it using human power. Thus it takes quite a long time in the process of producing the empon empon drink. The long process reduces productivity in processing this product. From the conditions above, the method and results of this community service are providing appropriate technology by applying an empon- empon drink squeezer machine, which aims to reduce interference during the squeeze process. This empon-empon squeezer is designed to make it easier for users and has a size that is small so that it can be stored easily and has press technology to make it easier during the process of squeezing instant empon-empon drinks. This empon- empon squeezer already uses stainless material to so that the instant empon empon drink during the squeezing process maintains the authentic taste and color of the processed empon empon ingredients. And can meet the recommended food safety standards (food grade) as well as carry out training on the use of tools and maintenance, so that these tools can increase the efficiency, and hygiene of empon empon beverage products, products with high hygiene can improve the quality and quantity of instant empon empon drink production MSMEs Melati Losari.
Optimization of Local Government Information Systems through Digital Governance in Denpasar City Wirawan, I Made
Asian Digital Governance Problems Vol. 2 No. 1 (2025): Asian Digital Governance Problems
Publisher : Asian Digital Governance Problems

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71435/639137

Abstract

Purpose: This study aims to analyze the optimization of local government information systems through digital governance in Denpasar City, emphasizing how digital transformation improves efficiency, transparency, and inclusivity in public service delivery. Subjects and Methods: The research involved government officials, community representatives, and citizens who interact with digital platforms. A qualitative approach was used, combining in-depth interviews, document analysis, and field observations. Thematic analysis identified key themes related to digital governance implementation and outcomes. Results: Findings reveal that Denpasar has developed integrated service platforms to streamline administrative functions, improved bureaucratic capacity through training, and enhanced transparency via open data initiatives. Citizen engagement increased through reporting and feedback systems, while inclusivity efforts included digital literacy programs for marginalized groups. However, persistent challenges include system interoperability, bureaucratic resistance, infrastructure inequality, and limited accountability mechanisms. Conclusions: The study concludes that Denpasar’s digital governance represents a managerial and institutional transformation requiring strong leadership and citizen participation. Sustainable optimization of local government information systems depends on balancing efficiency with equity and accountability, providing strategic insights for other local governments pursuing digital transformation.
Co-Authors A.N. Afandi Abdul Syukor Mohamad Jaya Abdullah Iskandar Syah Agung Witjoro Ahmad Fahmi Ahmad Lutfi Hidayatulloh Ahmad Nurdiansyah, Ahmad Aji Prasetya Wibawa Amalia Beladinna Arifa Anggi Kusuma Irawan Anik Nur Handayani Argeshwara, Dityo Kreshna Aries Alfian Prasetyo Aripriharta - Arisatya Bharotoyakti Arrohman, Maulana Ludfi Arya Mahesa Jenar Ashar, Muhammad Atmaja, Muhammad Bayu Setya Wahyu Bayu Koen Anggoro Dessy Rif’a Anzani Dila Umnia Soraya Dwi Septian, Fachur Rozy Dyah Lestari Ega Gefrie Febriawan Emmy Dyah Sulistyowati Fachur Rozy Dwi Septian Ferina Ayu Pusparani Fiqhy Isrofil Firmansyah, Ravi Rangga Wahyu FX Yuswantoro Dwi Irawan Gisra Rahmadhita Handrawan Haris, Oheo K. Hary Suswanto Hendra Susanto Heru Wahyu Herwanto Ifa Ibriza Rahmatun Nisa Indrasari, Novita Tri Indrazno Siradjuddin Irawan, Anggi Kusuma Isrofil, Fiqhy Isyatul Karimah Kornelius Kamargo/Irawan Dwi Wahyono Kornelius Kamargo Kusumawardana, Arya Latt, Aung Ko M. Alfian Mizar Mahfud Jiono Marizan Sulaiman Maulia Wijiyanti Hidayah Megana, Agis Adienia Haqi Meriatami, Alfeina Zakkya Moh. Zainul Falah Mokh Sholihul Hadi Mokhammad Nasrulloh Muhammad Afnan Habibi Muhammad Iqbal Akbar Muhammad Rama Setiyadi Muhammad Rodhi Faiz Muladi Nasmi Herlina Sari Novendra, Irvandy Ilza Nurrohman, Andrian Bima Osamu Fukuda Pandri Pandiatmi Puji Santoso Puji Santoso Pundhi Yuliawati Raffi Taufik Gushardana Rajib Muhammad Basthony Retno Indah Rokhmawati Ridwan Shalahuddin Rozan Hermansyah Samsul Hidayat Samsul Hidayat Setiadi Cahyono Putro Shalahuddin, Ridwan Shidiqi, Maulana As Sinarep Sinarep Siti Sendari Slamet Wibawanto Soenar Soekopitojo Suci Lestari Sugiono, Bhima Satria Rizky Sujita Sujita Sujito . Sujito Sujito Suteja Suteja Syaad Patmanthara Syafirly, Muhammad Rifqi Rajwa Tri Atmadji Sutikno Triyanna Widiyaningtyas Wahyu Sakti Gunawan Irianto Widinata, Fandi Widiyanintyas, Triyanna Yuliawati, Pundhi Yuni Rahmawati Yusuf Ahyar Sutaryono Zaeni, Ilham Ari Elbaith Zakiyah Amalia