Istighfarian, M. ‘Athif and Mulyadi 2026. Project Scheduling Optimization Using PERT and CPM Methods: Optimalisasi Penjadwalan Proyek Menggunakan Metode PERT dan CPM. Indonesian Journal of Innovation Studies. 26, 4 (Apr. 2026), 10.21070/ijins.v26i4.2113. DOI:https://doi.org/10.21070/ijins.v26i4.2113.