Fakrunnisa, Iffah Ariqoh, Yusuf Latief, and Nurul Inayah Wardahni. “Public Railway Depot Maintenance and Maintenance Work Based on Work Breakdown Structure (WBS) to Improve Maintenance and Maintenance Performance”. International research journal of engineering, IT and scientific research 10, no. 4 (June 30, 2024): 77–86. Accessed February 10, 2026. https://sloap.org/journals/index.php/irjeis/article/view/2443.