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TRAINER SMART PLTS UNTUK PEMBELAJARAN SISTEM PLTS PADA SISWA SMK MUHAMMADIYAH 3 NGORO Jamaaluddin, Jamaaluddin; Isma Putra, Boy; Hayatal Falah, Agus; GR, Sayid
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 7, No 9 (2024): MARTABE : JURNAL PENGABDIAN MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v7i9.3552-3559

Abstract

Trainer ini dirancang untuk meningkatkan pemahaman siswa tentang sistem Pembangkit Listrik Tenaga Surya (PLTS) melalui fitur-fitur interaktif yang memungkinkan simulasi dan eksperimen praktis. Komponen utama yang diperkenalkan meliputi panel surya, inverter, baterai, dan kontroler, serta bagaimana masing-masing komponen tersebut bekerja dan berinteraksi dalam sebuah sistem PLTS. Studi ini menggunakan metode pre-test dan post-test serta observasi untuk mengevaluasi efektivitas Trainer Smart PLTS. Hasilnya menunjukkan peningkatan signifikan dalam pengetahuan teknis dan keterampilan praktis siswa. Siswa tidak hanya menjadi lebih memahami teori di balik teknologi PLTS, tetapi juga menunjukkan peningkatan keterlibatan dan minat dalam pembelajaran. Penggunaan trainer ini membuat siswa lebih aktif dalam berdiskusi dan bertanya, serta lebih percaya diri dalam melakukan instalasi dan pemeliharaan sistem PLTS. Trainer Smart PLTS efektif dalam mendukung kurikulum pendidikan vokasi di bidang teknologi energi terbarukan. Alat ini juga mempersiapkan siswa untuk tantangan industri dengan memberikan pengalaman praktis yang relevan. Implementasi Trainer Smart PLTS diharapkan dapat menjadi model pembelajaran yang dapat diadopsi oleh sekolah-sekolah lain untuk meningkatkan kualitas pendidikan di bidang energi terbarukan.
Repair Design of Packing Tube Operator Work Aids in the Packaging Industry with Nordic Body Map and Anthropometry Methods: Rancangan Perbaikan Alat Bantu Kerja Operator Packing Tube pada Industri Packaging dengan Metode Nordic Body Map dan Antropometri Novitasari, Melisa; Putra, Boy Isma
Indonesian Journal of Innovation Studies Vol. 13 (2021): January
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (272.417 KB) | DOI: 10.21070/ijins.v13i.535

Abstract

Betts Indonesia a company engaged in manufacturing tube manufacture. This study aims to determine a comfortable working posture to optimize performance and be able to minimize injuries to body parts. Data processing was carried out by measuring body dimensions and distributing research questionnaires to 40 respondents. The method used to see how severe the level of risk of injury is using REBA. Based on the initial calculation process at the packing tube work station using the REBA method, it has an average risk level of 11 which is included in the high risk level and needs to be repaired immediately. After repairing the work aids, the REBA score was 6 which was included in the medium level. The work aids that have been made can help improve the operator's work posture so as to minimize the risk of injury and make it easier to check the product and reduce the level of defects in the product.
Sand Supplier Selection Analysis Based on the Integration of Analytical Hierarchy Process (AHP) and Taguchi Quality Loss Function Methods: Analisa Pemilihan Supplier Pasir Berdasarkan Integrasi Metode Analytical Hierarchy Process (AHP) dan Taguchi Quality Loss Function Sofillauny, Zahara; Wahyuni, Hana Catur; Sukmono, Tedjo; Putra, Boy Isma
Indonesian Journal of Innovation Studies Vol. 21 (2023): January
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v21i.1043

Abstract

Supplier selection process is a step to evaluate and select the most suitable supplier to see the needs of the company or organization. This evaluation is important to ensure that the selected supplier is able to provide quality products or services, competitive prices, timely delivery, and meet ethical and sustainability standards. This research uses two methods, namely Analytical Hierarchy Process (AHP) and Taguchi Loss Function. AHP is used to calculate the weight of criteria, while the Taguchi Loss Function is used to estimate losses caused by suppliers. The criteria applied in supplier evaluation are quality criteria, product accuracy, delivery, price, warranty policy, and response to claims. The results obtained from this study PT. Bumi Makmur with a percentage loss of 21%, while the supplier that has the largest loss value is PT. Mergo Bopo with a percentage of 47%. Highlights : Integration of AHP and Taguchi Loss Function enhances supplier selection accuracy. Identified supplier exhibits substantial loss percentage, emphasizing the importance of thorough evaluation. Findings enable informed decision-making, facilitating risk mitigation and operational optimization Keywords :Supplier Evaluation; Sand; Analytical Hierarchy Process, Taguchi Loss Function
Optimizing Work Efficiency by Addressing Operator Fatigue Concerns: Mengoptimalkan Efisiensi Kerja dengan Mengatasi Masalah Kelelahan Operator Agil, Mochamad Sofwan; Isma Putra, Boy
Indonesian Journal of Innovation Studies Vol. 25 No. 2 (2024): April
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v25i2.1125

Abstract

The study conducted at PT. Tjiwi Kimia aimed to assess the fatigue criteria and mental load experienced by production operators of cartoon box in the context of the company's 3-shift operation. Using the Bourdon Wiersma method for fatigue evaluation and the NASA TLX method for mental load analysis, findings revealed varying levels of fatigue and mental burden across different shifts. Notably, the morning shift exhibited "Good enough" speed fatigue but "Doubtful" accuracy fatigue, while the night shift showed "Enough" consistency fatigue. Furthermore, the mental burden was highest during the night shift, categorized as "High." These findings underscore the importance of addressing shift-related fatigue and mental load in industrial settings. Recommendations for implementing 3-shift rotations with weekends off and providing short breaks reflect potential strategies to mitigate worker fatigue and improve overall well-being. Future research could explore additional factors influencing worker fatigue and mental load, such as ergonomic interventions or technological advancements in production processes. Highlight: Shift Work Effects: Assessing fatigue and mental load in industrial settings. Evaluation Methods: Bourdon Wiersma and NASA TLX for worker analysis. Improvement Suggestions: Implementing 3-shift rotations and providing breaks. Keywoard: Fatigue, Mental Load, Production Operators, Shift Work, Industrial Setting
Revitalizing Customer Satisfaction in Indonesia's Rice Industry: Revitalisasi Kepuasan Pelanggan di Industri Beras Indonesia Pratama, Muchammad Ikbal; Sulistiyowati, Wiwik; Cahyana , Atikha Sidhi; Putra, Boy Isma
Indonesian Journal of Innovation Studies Vol. 25 No. 4 (2024): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v25i4.1174

Abstract

CV. Central Karya Jaya, a rice distribution company, faced a 40% profit decline. This study aims to enhance company performance and customer satisfaction using the Balanced Scorecard and Importance Performance Analysis (IPA). Data from 70 respondents showed a financial ROE above 12%, but customer satisfaction had a 72.25% conformity, revealing unmet needs. Key improvements are needed in managerial friendliness, employee responsiveness, and personalized service. Recommendations include fostering better employee relations and understanding customer needs, with future research suggesting the use of Quality Function Deployment (QFD) for further service enhancement. Highlights: Financial Performance: ROE above 12% indicates solid financial health. Customer Satisfaction: 72.25% conformity shows areas needing improvement. Key Improvements: Enhance managerial friendliness and employee responsiveness Keywords: Performance Measurement, Balanced Scorecard, Customer Satisfaction, Rice Distribution, Importance Performance Analysis
Revolutionizing Welding Ergonomics to Mitigate Musculoskeletal Risks: Merevolusi Ergonomi Pengelasan untuk Mengurangi Risiko Muskuloskeletal Isma Putra, Boy; Khatamy, Mohammad Reza
Indonesian Journal of Innovation Studies Vol. 25 No. 4 (2024): October
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijins.v25i4.1187

Abstract

This study examines ergonomic challenges faced by welders at CV. Frontec Agritama Engineering, focusing on catwalk welding. Using Rapid Entire Body Assessment (REBA) and Quick Exposure Check (QEC), ergonomic risks were evaluated. Results showed high-risk levels, urging immediate interventions. Proposed solutions include ergonomic workstations to reduce musculoskeletal injuries. This research contributes to workplace safety and productivity in manufacturing. Highlight: REBA and QEC methods assess ergonomic risks comprehensively. Welding activities pose significant musculoskeletal risks. Proposed ergonomic workstations enhance safety and productivity. Keywoard: Ergonomics, Welding, Manufacturing, Musculoskeletal Risks, Workplace Safety
Co-Authors Achmad Nuzul Amri Affandi , Ghozali Rusyid Agil, Mochamad Sofwan Aldy Tasandy Andriansyah Alfian Fajar Gunawan Ali Akbar Ardana, Muhammad Rizky Aska Putra Pamungkas Athika Sidhi Cahyana Atikha Sidhi Cahyana Atok Irawan Cahyana , Atikha Sidhi Cholifah Cholifah, Cholifah Damayanti, Titik Nur Dani Budihamsyah Dewi Andriyani Diwanti Faradiba, Nabila Edi Widodo, Edi Faizal Mega Hardiansyah Fajar Alifka Hadi Fandra Prastyo Al Havish Fazrur Suman Prambahan Felly Denia Rochman Ghozali Rusyid Affandi GR, Sayid Hana Catur Wahyuni Hayatal Falah, Agus Ifan Wahyu Pranata Dewantara Indah Apriliana Sari Irawan, Atok Irma Dwi Setyowati iswanto Iswanto Iswanto Jakaria, Ribangun B Jamaaluddin Kharisma, Aditya Nur Khatamy, Mohammad Reza Lazuardani, Zidan Rasyidi Luhur Arif Santoso Marodiyah, Inggit Marzuki Ibrahim Masad Hariyadi Misbaghi, Yoni Fajar Mochamad Andre Firdiansyah Mochamad Nuri Affa Mochammad Imam Mashuri Much Syafiudin Muhammad Bayu Aji Saputra Muhammad Kelvin Alfindo Muhammad Rifqi Maulana Nasoik, M. Kholisun Novitasari, Melisa Pamungkas, Aska Putra Pratama, Muchammad Ikbal Prayoga Dwi Firmansyah Puspista Handayani Putri, Natasya Kurniawan R. Erik Hidayat Ramadhani, Satria Ribangun Bamban Jakaria Rohman, Ahmad Fathur Romi, Mochammad Sari, Indah Apriliana Satria Ramadhani Seftiardiyah, Yenni Setiyono, Wisnu Panggah Setya Adi Pratama Setya Adi Pratama Setya Budi Shazana Dhiya Ayuni Sofillauny, Zahara Sultan Afli Susanto, Dani Tedjo Sukmono Thurmudhi, Moch Ibad Titik Nur Damayanti Wachidatul Bahiyyah, Siti Wafika Urfa Maulidah Wiwik Sulistiyowati Wiwik Sumarmi Wulandari, Indah Apriliana Sari Yulianto, Rizky