Tualasi, Melkiades, Yeremias Pell, and Rima Selan. “Perencanaan Mesin Pemotong Batu Alam Dengan Pertimbangan Keamanan Operator”. LONTAR Jurnal Teknik Mesin Undana 4, no. 1 (December 7, 2018): 35-40. Accessed August 6, 2025. https://ejurnal.undana.ac.id/index.php/LJTMU/article/view/900.