Nasruddin, Pratiwi Mushar, Imriyanti, and Zulkarnain. “Mechanical Behavior of Concrete Beams With HDPE Plastic Waste As Partial Fine Aggregates Replacement”. Civil Engineering Journal 11, no. 6 (June 1, 2025): 2370–2384. Accessed September 22, 2025. https://www.civilejournal.org/index.php/cej/article/view/5785.