Marliana E, Ismail I, Ramadhan MY. ANALISA DAN REDESAIN SPROCKET ASSEMBLY CONVEYOR RAKE C2 DI STASIUN KETEL PG NGADIREJO. Elemen [Internet]. 2022 Aug. 18 [cited 2024 Dec. 4];8(2):77-85. Available from: //je.politala.ac.id/index.php/JE/article/view/167