Qomaruddin, Mochammad, Khotibul Umam, Istianah Istianah, Yayan Adi Saputro, and Purwanto Purwanto. “Pengaruh Bahan Kalsium Oksida Pada Waktu Pengikatan Pasta Beton Geopolimer Dan Konvensional”. EKSAKTA: Journal of Sciences and Data Analysis (August 19, 2019): 182–192. Accessed November 23, 2024. https://journal.uii.ac.id/Eksakta/article/view/13242.