Anwar, H. F., Y. Latief, and N. I. Wardahni. “Development of Operational Standards Procedures for Maintenance and Maintenance of Public Railway Infrastructure Infrastructure and Electrical Mechanical and Architectural Components in Wbs-Based Station Buildings to Improve Maintenance and Maintenance Performance”. International Research Journal of Engineering, IT & Scientific Research, vol. 10, no. 4, July 2024, pp. 95-108, doi:10.21744/irjeis.v10n4.2446.