Prapdopo, P., Ambalinggi, Y., Sriwahyuni, L., Norhidayanti, S. and Oktavia, F. (2024) “Analysis Use of PERT/CPM: Optimizing Manufacturing Production Process Resources for Building Construction Projects on Kunjang River Region, East Kalimantan”, Journal of Business Management and Economic Development, 2(03), pp. 1283–1291. doi: 10.59653/jbmed.v2i03.942.