Muin, Nurfajriani, Subaer, and Nurhayati. “Pengaruh Penambahan Semen Portland Terhadap Sifat Mekanik Geopolimer Berbasis Fly Ash ”. JFT: Jurnal Fisika dan Terapannya 10, no. 2 (February 5, 2024): 98-111. Accessed September 19, 2024. https://journal3.uin-alauddin.ac.id/index.php/jft/article/view/40262.