Sakapurnama, Eko, Umanto Umanto, Muh Azis Muslim, and Dony Asriyadi. “Strategy Formulation Roadmap Human Capital: Action Research Based Soft System Methodology, Case in PT Angkasa Pura I”. The Asian Journal of Technology Management (AJTM) 13, no. 2 (August 24, 2020): 145–157. Accessed May 5, 2024. https://journal.sbm.itb.ac.id/index.php/ajtm/article/view/3432.