“…Research by Alaydrus & Hardjomuljadi (2018) found that ue to labor, material and design changes. Research by Perdana Putra et al (2021) found that causes of delay due to material problems, poor planning, management and supervision, while research by Putra (2022) fount it as obstacles to work caused rainfall, soil characteristics, access to inaccessible locations, and research, and research by Rofi Henindia & Suroso (2022), The cause of delay is due to auction problems, execution time problems, and execution method problems, while research by Rosdianto et al (2018) found he probability of delay obtained from the results of the FTA analysis is 0.7342, likewise the results of research by Darmawi et al (2020) main factors causing design changes, natural disasters, site conditions, while research by Darmawan & Yuwono, (2021) found the causes of delay are Covid 19 factors and resource readiness factors.…”