Sembiring EA, Prajitno S, Sari DR. RANCANGAN PEMBUATAN ALAT STAND REDUCTION GEARBOX PT-6A. SNITP [Internet]. 2019Nov.28 [cited 2024Nov.20];3(2). Available from: https://ejournal.poltekbangsby.ac.id/index.php/SNITP/article/view/450