1.
Tajunnisa Y, Husin NA, Kusbiantoro A, Azmi AD, Ashara KF, Shigeishi M. Performance Changes in Mass and Compressive Strength of High-Calcium Fly Ash Based Geopolymer Concrete Due to Sodium Sulphate Exposure. joe [Internet]. 2025 Sep. 2 [cited 2026 Jan. 29];10(1):1-10. Available from: https://journal.its.ac.id/index.php/joe/article/view/8240