Harahap, Doa, and Waskito Waskito. “Perancangan Mata Pisau Pada Traktor Pemanen Jagung Menggunakan Solidwork”. Asian Journal of Science, Technology, Engineering, and Art 1, no. 1 (October 10, 2023): 168-178. Accessed July 4, 2024. https://ejournal.yasin-alsys.org/index.php/AJSTEA/article/view/1899.