Siagian, Fhamela Jousroh Natama, Masthura Masthura, and Miftahul Husnah. “Uji Mekanik Beton Polimer Berbahan Batu Apung Dan Serbuk Cangkang Kelapa Sawit”. Jurnal Fisika Unand 13, no. 1 (January 2, 2024): 140–145. Accessed November 22, 2024. http://jfu.fmipa.unand.ac.id/index.php/jfu/article/view/1037.