SurianugrahaWisnu, SyaukatYusman, and RachminaDwi. “Gap Analysis and Strategy of Pt. Transportasi Jakarta in Improving Its Services Performance”. Indonesian Journal of Business and Entrepreneurship (IJBE) 6, no. 2 (May 30, 2020): 146. Accessed November 22, 2024. https://journal.ipb.ac.id/index.php/ijbe/article/view/31009.