wagimin, nur amirah, and NOOR KHAZANAH A RAHMAN. “Reinforced Soft Soil With Pineapple Leaf Fiber”. Progress in Engineering Application and Technology 3, no. 2 (December 19, 2022): 172–182. Accessed May 3, 2024. https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/6470.