Cahyadi, Dedy, Sapto Priyanto, and Rizky Dwina Ramadhani. 2018. “Increase KRL Utilization by Reducing Final Maintenance Time at Balai Yasa KRL Depok”. Jurnal Perkeretaapian Indonesia (Indonesian Railway Journal) 2 (1):83-92. https://doi.org/10.37367/jpi.v2i1.48.