Erick Patollong, Muh. Rizal Ode, Lukas Kano Mangalla, and Aminur. “Mesin Penghancur Cangkang Kerang”. Piston: Jurnal Teknologi 8, no. 1 (July 4, 2023): 10–15. Accessed September 20, 2024. https://piston-jt.uho.ac.id/index.php/journal/article/view/25.