Apriliana EE, Irawan C, Suprobo P. Application of Non-Linear Fiber Section Model on Spun Piles With and Without Concrete Infill Subjected to Cyclic Loading. JCE [Internet]. 2025 Jul. 21 [cited 2026 Feb. 6];39(1):36. Available from: https://journal.its.ac.id/index.php/jce/article/view/7338