Anwar, H.F., Latief, Y. and Wardahni, N.I. 2024. 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. 10, 4 (Jul. 2024), 95–108. DOI:https://doi.org/10.21744/irjeis.v10n4.2446.