Syawallisa , Syawallisa, Tamaulina Br. Sembring, and Dahlan Dahlan. “LEGAL REVIEW OF CONTRACTOR’S BREACH OF PERFORMANCE IN COOPERATION RELATIONSHIP WITH SUB CONTRACTORS IN THE WORK ON THE BELAWAN TYPE C HOSPITAL PROJECT”. International Journal of Synergy in Law, Criminal, and Justice 2, no. 1 (January 15, 2025): 482–489. Accessed July 31, 2025. https://journal.sinergilp.com/index.php/ijslcj/article/view/95.