Hapsari, K. and Wiriyanto, T. 2022. APPLICATION OF SAFETY MANAGEMENT SYSTEM CONSTRUCTION BORED PILE PROJECTS RAILWAY FACILITIES. Jurnal Ilmiah Teknologi Infomasi Terapan (JITTER). 9, 1 (Dec. 2022). DOI:https://doi.org/10.33197/jitter.vol9.iss1.2022.925.