Nurharyanto, Riyan Tri, and Iwan Gunawan. “Technical Feasibility Study of Mini Hydro Renewable Energy Potential in Goal Village, East Sahu District, West Halmahera Regency”. IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) 2, no. 3 (December 16, 2023): 44–54. Accessed July 7, 2025. https://e-journals.irapublishing.com/index.php/IRAJTMA/article/view/85.