Amiruddin, A. Arwin, M. Tumpu, Parea R. Rangan, Rita Irmawaty, Bambang Bakri, and . Mansyur. 2024. “A Potential Pozzolanic Material Consisting of Rice Straw Ash and Fly Ash for Geopolymer Mortar Production-Based Cementitious System”. Engineering, Technology & Applied Science Research 14 (6). Greece:18189-98. https://doi.org/10.48084/etasr.8703.