Sodikin, Imama, Slamet Hani, Joko Susetyo, and Arif Fadhilah. “Optimization of Multi Contruction Project Implementation With Limited Human Resource, Time, and Capital Using the Resource Leveling Method”. Engineering And Technology Journal 8, no. 9 (September 22, 2023): 2785–2788. Accessed July 22, 2024. https://everant.org/index.php/etj/article/view/1031.