Panjaitan, Alfin Lambok Pascatama, Gina Cynthia Raphita Hasibuan, and M. Ridwan Anas. “The Analysis of Rescheduling the Savanna Sumatera Bridge Project Using the Pert Method ”. ASTONJADRO 14, no. 2 (May 13, 2025): 442–452. Accessed October 23, 2026. http://150.107.142.43/index.php/ASTONJADRO/article/view/17302.