Haitin, Res, and I Putu Artama Wiguna. “Assessment and Prioritization of Contractor Internal Schedule Delay Risks in Phnom Penh High-Rise Building Projects Using Relative Importance Index Method ”. Journal La Multiapp 7, no. 2 (February 8, 2026): 369-383. Accessed August 28, 2026. https://newinera.com/index.php/JournalLaMultiapp/article/view/5703.