Durability Performance of Fly Ash Geopolymer Mortar under Long-Term Sulfate ExposureSyahidah Fani Nastiti, Farhan Ahmad Givari, Agil Fitri Handayani, Dzul Fikri Muhammad, Nindyawati Nindyawati, Andri Kusbiantoro and Hidayatul KhoiriyahE3S Web Conf., 652 (2025) 11003DOI: https://doi.org/10.1051/e3sconf/202565211003
