CORNELIS, Remigildus; PRIYOSULITYO, Henricus; SATYARNO, Iman; ., Rochmadi; RUSTENDI, Iwan. Effect of the Mortar Volume Ratio on the Mechanical Behavior of Class CI Fly Ash-Based Geopolymer Concrete. Civil Engineering Journal, [S. l.], v. 8, n. 9, p. 1920–1935, 2022. DOI: 10.28991/CEJ-2022-08-09-012. Disponível em: https://www.civilejournal.org/index.php/cej/article/view/3587. Acesso em: 20 sep. 2025.