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All Journal Rekayasa Mesin MUSTEK ANIM HA Journal of Mechanical Engineering Science and Technology Musamus Journal of Electro & Mechanical Engineering Harmoni Sosial : Jurnal Pengabdian Dan Solidaritas Masyarakat
Daniel Parenden, Daniel
Jurusan Teknik Mesin, Universitas Musamus Merauke, Indonesia
Automotive Engineering Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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Analysis of Tidal Energy Potential in the Merauke Papua River Waters Indonesia Sahupala, Peter; Parenden, Daniel
Journal of Mechanical Engineering Science and Technology (JMEST) Vol 8, No 2 (2024)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um016v8i22024p274

Abstract

The purpose of this study is as a source of information to study the potential of tidal energy at the estuary of the Maro River in the waters of Merauke Regency. This study uses a quantitative method, while the method for determining the location of the study used is the purposive sampling method where the data collection point is right at the end of the estuary of the Maro River because it faces directly onto the Arafura Sea. Tide data for 5 months, namely September 1, 2023 to January 31, 2024 with a pool area of 1,260,000 m2, with the consideration that from September to January there is a change of seasons that can significantly affect the tidal pattern. The tides are measured in two periods, namely the first tidal period starting at 01.00 AM to 12.00 AM and the second tidal period occurs at 01.00 PM to 12.00 PM. From the research data, it was obtained that the highest tides were in January 2024, namely the first-period tidal height difference of 5.333 meters and the energy produced was 5.292 kWh, and the second-period tidal height difference was 5.383 meters the energy produced was 5.349 kWh. The results of this study can encourage diversification of energy sources in Merauke and increase regional energy security as well as provide the data needed for further research and development of renewable energy technology, which can accelerate innovation of new technologies in the Merauke Papua region.
Peningkatan Pendapatan Petani melalui Implementasi Teknologi Solar Water Pump pada Perkebunan Agus Nisfur Romdioni; Cipto Cipto; Daniel Parenden
Harmoni Sosial : Jurnal Pengabdian dan Solidaritas Masyarakat Vol. 2 No. 2 (2025): Harmoni Sosial : Jurnal Pengabdian dan Solidaritas Masyarakat
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/harmoni.v2i2.1330

Abstract

Water is the main need for every living creature, including humans. However, sometimes the springs are located under residential areas. To lift water to residential areas, large amounts of electrical energy are needed to drive water pumps. Apart from the very large electrical energy sources required, the price of water pumps is very expensive, it is necessary to develop alternative energy sources. An alternative energy source that has enormous potential in Indonesia is solar energy. Every year the sun releases 745 thousand trillion kWh of solar energy reaching the earth. In connection with the above, dedication was carried out regarding the design of the solar water pump. In the design of the solar water pump, a DC water pump is used with a solar power source using 3 solar panel modules. Through the Mitra Village Service SKIM, LPPM UNMUS 2024 Program, this service will examine the performance of the solar water pump, namely the maximum power produced by the solar panels, the water flow that can be lifted by the pump and the duration of operation in a day. The results of service activities in the form of technology that has been installed in partner plantations in Waninggap Nanggo Village, this technology is able to save on plantation operations, especially water pump electricity costs, by using solar power sources. Based on the analysis, electricity costs have been saved by 30%, thereby increasing partner income.
Analyzing the Performance of a Solar-Assisted Grain Dryer Parenden, Daniel; Sumbung, Frederik H.; Sahupala, Peter
Journal of Mechanical Engineering Science and Technology (JMEST) Vol 9, No 1 (2025)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um016v9i12025p215

Abstract

This study evaluates the drying performance and energy efficiency of a solar-powered rice cabinet dryer equipped with two distinct airflow mechanisms: free convection (chimney-assisted) and forced convection (fan-assisted). Field experiments were conducted under tropical conditions in This study evaluates the drying performance and energy efficiency of a solar-powered rice cabinet dryer equipped with two distinct airflow mechanisms: free convection (chimney-assisted) and forced convection (fan-assisted). Field experiments were conducted under tropical conditions in Merauke, Indonesia, comparing drying efficiency, moisture reduction, and air mass flow across three rice grain loads: 1 kg, 3 kg, and 5 kg. The experimental design incorporated both thermal analysis and statistical evaluation (ANOVA and t-tests) to assess the effects of airflow method and grain weight on drying outcomes. Results indicate that the chimney system demonstrated more stable and efficient performance at lower grain weights (1–3 kg), with range efficiency of 32.07% - 37.5% compared to 28.26% - 32.67% using the fan-assisted method. Drying efficiency increases with grain load, reaching a maximum of 43.75% for chimney-assisted drying and 43.44% for fan-assisted drying at 5 kg. However, the fan-assisted system provided superior performance at higher loads due to improved heat and moisture transfer. Although the fan method yielded faster drying rates and more effective moisture reduction, it exhibited slightly greater variability. Despite limitations related to experimental scale and real-time solar radiation monitoring, the findings confirm that solar-powered cabinet dryers—especially those with adaptive airflow control—offer a cost-effective, energy-efficient, and scalable drying solution for smallholder rice producers. Future work should prioritize scaling up capacity, integrating hybrid energy sources, and automating temperature regulation to enhance system performance under fluctuating weather conditions
ANALISIS KINERJA MESIN PEMARUT SAGU Parenden, Daniel; Suwarjono, Suwarjono; Cipto, Cipto
Jurnal Rekayasa Mesin Vol. 15 No. 1 (2024)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v15i1.1508

Abstract

Sago plantations are spread in almost all regions in Indonesia, such as Sulawesi, Kalimantan, Sumatra, Papua and Maluku with a land area of approximately 1,128 million Ha, which means that 51.3% of the world's sago is in Indonesia. Papua, including Merauke, is a district at the eastern tip of Indonesia that has the greatest potential for sago plantations in the world, reaching 5.5 million hectares. One of the villages in Merauke that has lots of sago plants is Kampung Kweel, which is located at the head of the Maro River. The Sago Farming Community in Kweel Village, performs sago processing, without using machines, so the results obtained are not optimal. The use of sago processing machines can streamline the sago production process. Processing sago with the application of sago grater machine technology is capable of producing grated sago pith from 279 kg/hour to 610.8 kg/hour, with a starch yield percentage of 37.91%.
Co-Authors Agus Nisfur Romdioni Agus Samsul Arifin Agus Samsul Arifin, Agus Samsul Andi Azizah Andi Azizah Andriyono Andriyono Andriyono Andriyono Andriyono Andriyono, Andriyono Christian Wely Wullur Cipto Cipto Cipto Cipto Cipto Cipto Cipto Cipto, Cipto Farid Sariman Farid Sariman ferdi H. Sumbung ferdi H. Sumbung, ferdi H. Frederik H. Sumbung, Frederik H. Gerzon J Maulany Gerzon J Maulany, Gerzon J HARIYANTO HARIYANTO Hariyanto Hariyanto Klemens A Rahangmetan Klemens A Rahangmetan Klemens A Rahangmetan Klemens A. Rahangmetan Mikael Adrisno Lusi Muhamad Rusdi Mustofa Mustofa Nanda Fergiansyah Paoce M Konakaimu Peter Sahupala Peter Sahupala Peter Sahupala, Peter Pratama, Dinar Rezky Purwoko Slamet Purwoko Slamet, Purwoko Sariman, Farid Suwarjono Suwarjono, Suwarjono Wullur, Christian Wely Wullur, Christian Wely Yulius Frengky Berek Yusman, Nurjannah