Simanjuntak, Marihot, and April Gunawan Malau. “Level of Competency Needs Assessment Based on Permenhub No. PM 7 of 2018 Concerning the Master Plan for Skkni Development Transportation Sector”. International Review of Management and Marketing 9, no. 5 (September 3, 2019): 87–94. Accessed November 23, 2024. https://econjournals.org.tr/index.php/irmm/article/view/8593.