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Optimalisasi Turbin Angin Darrieus dengan Variasi Perbandingan Jumlah Sudu Muhammad Suprapto; Idzani Muttaqin
Jurnal Sains dan Teknologi Vol. 3 No. 1 (2024): Juni : Jurnal Sains dan Teknologi
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/saintek.v3i1.528

Abstract

Wind energy is a renewable energy that has the potential to be developed as an electricity generator. Indonesia has the potential for wind energy throughout the year but the wind speed is still classified as low wind speed. Development of a small scale Darrieus wind turbine that can operate at low wind speeds. In this research, variations in the number of blades 2, 3 and 4 are the focus to improve the performance of the Darrieus wind turbine. Testing at a wind speed of 3.4 m/s, the turbine with 2 blades had the highest rotation value of 128 Rpm, 4 blades had a rotation value of 98.6 and the lowest rotation result was 3 blades with a rotation value of 76.5 Rpm.
Pemanfaatan Potensi Sekam Padi sebagai Sumber Energi Alternatif Ramah Lingkungan dan Meningkatkan Kualitas UMKM di Desa Beringin Kencana Muhammad Suprapto; Yusup Indra Wijaya; Idzani Muttaqin; Budi Setiadi; Agus Jalpi; Rajak Jamali; Abdan Mustaqim Wardana; Meyrida Riana
Jurnal Pengabdian Masyarakat Nian Tana Vol. 2 No. 3 (2024): JPMNT : JURNAL PENGABDIAN MASYARAKAT NIAN TANA
Publisher : Fakultas Ekonomi & Bisnis, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59603/jpmnt.v2i3.516

Abstract

The main problem faced by Beringin Kencana Village is the waste of rice husk waste, which is often burned or disposed of without further utilization. The purpose of this study is to optimize the potential of rice husks as an environmentally friendly alternative energy source and to improve the quality of MSMEs in the village. The methods used in this study include surveys and interviews with farmers and MSME actors, SWOT analysis, case studies on the application of technology, and trials of converting rice husks into energy. The results of the study show that the application of rice husk conversion technology has succeeded in reducing waste, providing efficient energy alternatives, and increasing MSME income by 20%. The application of this technology also has a positive impact on the environment by reducing carbon emissions and the use of fossil fuels. With these results, Beringin Kencana Village can be an example for other villages in utilizing agricultural waste sustainably.
Pengaruh Pendapatan Biaya Serta Efesiensi Beban Operasional Dalam Mengukur Kinerja Keuangan Perusahaan: Studi Kasus Pada Cv. Intiga Harapan Sukses Periyadi Periyadi; Noorlalily Maulida; Idzani Muttaqin
Jurnal Publikasi Ilmu Manajemen Vol. 4 No. 2 (2025): Juni: Jurnal Publikasi Ilmu Manajemen
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jupiman.v3i3.4625

Abstract

Every company aims to achieve the greatest possible profit by considering the value of the benefits of its business activities. Profitability, which reflects the company's ability to generate revenue and profit, is one of the main aspects in evaluating the company's performance. Management, as the company's operational implementer, is responsible for the continuity of the operation. Management not only focuses on profit but also on how their business activities provide value to various stakeholders, as this can have a positive impact on the company's reputation and long-term sustainability. The results of the study show that the revenue aspect shows positive results. This revenue growth is influenced by successful market expansion, product diversification that attracts more consumers, and digital marketing strategies that increase brand visibility and customer engagement. The company's financial performance based on the cost aspect shows efficient management. Despite an increase in total operating costs, the cost-to-income ratio shows a stable trend, indicating that the company has succeeded in controlling costs without sacrificing efficiency and based on the profitability aspect shows a significant increase in gross profit and net profit. This increase in profitability reflects efficiency in managing operating costs and effective taxation strategies.
Human-Centered Ergonomic Design in Industry 5.0: Enhancing Productivity and Worker Wellbeing Idzani Muttaqin
Jurnal Riset Teknologi Pencegahan Pencemaran Industri Vol. 16 No. 1 (2025): May
Publisher : Balai Besar Standardisasi dan Pelayanan Jasa Pencegahan Pencemaran Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21771/jrtppi.2025.v16.no1.p41-50

Abstract

Industry 5.0 represents a paradigm shift from technology-driven automation to a human-centered approach, emphasizing the integration of advanced technologies with human creativity and well-being at its core. This article employs a qualitative literature review to explore the role of ergonomic design as a foundational pillar within Industry 5.0, focusing on its impact on productivity and worker well-being. The review synthesizes findings from recent studies and bibliometric analyses, highlighting how ergonomic interventions—spanning physical, cognitive, and social domains—optimize work environments by aligning them with human capabilities and limitations. Differentiating from existing literature, this research emphasizes the importance of a holistic ergonomic approach in designing work environments that not only enhance safety and comfort but also foster collaboration between humans and intelligent machines. In Industry 5.0, ergonomic design reduces physical strain and cognitive overload, while simultaneously promoting innovation and job satisfaction. The integration of real-time monitoring technologies and adaptive workstations allows for dynamic adjustments, ensuring sustained worker health and organizational efficiency. However, despite these advancements, challenges remain in the widespread adoption of ergonomic principles, particularly in harmonizing technological innovation with the holistic needs of workers. The findings underscore the necessity of a comprehensive, multidisciplinary approach—bridging policy, technology, and human factors—to fully realize the potential of human-centered ergonomic design in Industry 5.0. This study offers actionable insights for researchers and practitioners aiming to create productive, sustainable, and worker-friendly industrial ecosystems, with an added focus on how ergonomic design in Industry 5.0 fosters more adaptive and dynamic human-technology interactions compared to previous approaches.