Misbahuddin, Mohammad Syamsul Maarif, Arif Imam Suroso, and Yunus Triyonggo. 2025. “Evaluating The Development of Leadership Competencies of Telecommunication Project Managers : A Scenario Planning Approach”. Agregat: Jurnal Ekonomi Dan Bisnis 9 (1):21-35. https://doi.org/10.22236/agregat_vol9.i1/17864.