Purnamayoga, Wahyu, et al. “Excavation Slopes Stability Analysis With Cracked Soil in the Construction of the Serang – Panimbang Toll Road (STA 54+625) Under Maximum Rainfall Condition”. Journal of Infrastructure & Facility Asset Management, vol. 6, May 2025, pp. 17-29, https://journal.its.ac.id/index.php/jifam/article/view/4277.