Samsudin, M. H.; Ashraf, I.; Wai , H. K.; Ooi, Z. X.; Mohamad Jamil, P. A. S. Mechanical Properties of Gypsum-Activated Ternary Hybrid Geopolymer Mortar Cured in Ambient Conditions. Semarak Int. J. of Mech. Precis. Eng. 2025, 1, 11-19.