Wahyu Pertiwi, Nila, et al. “Behaviour Study of Abutment Foundation Pile on Lightweight Embankment Oprit (Case Study: Kali Otek Bridge – Lamongan North Ring Road Construction Package Section 2)”. Journal of Infrastructure & Facility Asset Management, vol. 7, May 2025, pp. 57-72, https://journal.its.ac.id/index.php/jifam/article/view/4416.