“MODIFIKASI DONGKRAK BOTOL DAN TREKER UNTUK MELEPAS BEARING MOTOR LISTRIK”. Injection: Indonesian Journal of Vocational Mechanical Engineering 2, no. 1 (Mei 2, 2022): 37–43. Diakses September 26, 2026. https://injection.jurnal.politap.ac.id/index.php/injection/article/view/1461.