A T manurung V, Anam K. MENURUNKAN KERUSAKAN YANG TIDAK TERJADWAL (UNSCHEDULE BREAKDOWN) SISTEM TRANSMISI MOTOR GRADER KOMATSU TIPE GD 825A-2 DI PT. PAMAPERSADA DISTRIC ADARO. T [Internet]. 2018 Aug. 27 [cited 2024 Dec. 5];9(1). Available from: https://technologic.polytechnic.astra.ac.id/index.php/firstjournal/article/view/229