1.
Sugianto S, Prasetyo IB, Setiawan MI. Analysis of the Causes of Obstacles in the Implementation of Public Transportation Company Safety Management Systems in Public Transportation Companies. Jurnal Perintis. 2026;2(3(Mei-Juni):129-136. Accessed July 22, 2026. https://ejournal.pktj.ac.id/index.php/perintis/article/view/135