Small-scale Javanese goat farmers currently perform the chopping process manually using a sickle, a method that is time-consuming, labor-intensive, and results in non-uniform chop sizes (Syabani, 2025). This study aims to design a simple grass-chopping machine as an appropriate technology solution, determining machine...
Yuda Dwi Prasetyawan, Nuril Ahmad, Achmad Rijanto· International Journal of Adv...· 0 citations
Manual corn shelling, still widely practiced by smallholder farmers in Indonesia, is time-consuming, labor-intensive, and contributes to post-harvest losses of approximately 8% annually. This study aims to design, fabricate, and test the performance of an electric motor-driven corn shelling machine using a 200-Watt mot...
Unggul Dwi Putro Purnomo, Nuril Ahmad, Achmad Rijanto· International Journal of Adv...· 0 citations
The public's dependence on air conditioning devices such as conventional fans triggers the need for a reliable backup power supply system during power outages. This study explores the implementation of a 12 VDC battery-based standalone power supply system converted using a pure sine wave inverter to operate a 220 VAC f...
Zimmy Rozak, Achmad Rijanto, Nuril Ahmad· International Journal of Adv...· 0 citations
Electric heaters are vital devices in various industrial fields that convert electrical energy into thermal energy The operation of power control systems is crucial to ensuring stable temperatures, providing safety, minimizing equipment damage, and conserving energy consumption. This experimental study was motiv...
Zimmy Ubaidah, Achmad Rijanto, Nuril Ahmad· International Journal of Adv...· 0 citations
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