Debby Sinta Devi, Marguan Fauzi, Belliana Syafitri, and Agung Laksono. “Durabilitas Geopolymer Foam Concrete Terhadap Ketahanan Sulfat”. Jurnal Tekno Global 12, no. 01 (July 31, 2023): 24–29. Accessed June 15, 2024. https://ejournal.uigm.ac.id/index.php/TG/article/view/3175.