silalahi, J. fernando et al. 2022. THE EFFECT OF PROJECT MANAGER LEADERSHIP AND SUPPLY CHAIN PERFORMANCE ON THE SUCCESS OF CONSTRUCTION PROJECTS. Jurnal Rekayasa Teknik Sipil dan Lingkungan - CENTECH. 3, 1 (Jun. 2022), 34–45. DOI:https://doi.org/10.33541/cen.v3i1.3872.