Alriadi, A., J. . Fajrin, N. N. . Kencanawati, N. Ngudiyono, and A. Akmaluddin. “Effect of Liquid-to-Solid (L/S) Ratio on The Characteristics of Metakaolinbased Geopolymer Mortar for Lightweight Panel Applications”. Eduvest - Journal of Universal Studies, vol. 6, no. 9, Sept. 2026, pp. 9575-86, doi:10.59188/eduvest.v6i9.53447.