“PENGARUH PENAMBAHAN SERABUT (FIBER) KELAPA SAWIT TERHADAP POROSITAS BETON”. Jurnal Deformasi 7, no. 1 (June 30, 2022): 92–101. Accessed September 21, 2025. http://journal.univpgri-palembang.ac.id/index.php/deformasi/article/view/7766.