Adeniyi FI, Ogundiran MB. Synthesis of geopolymer binders and mortars from Ijero-Ekiti calcined clay, blast furnace slag and river sand . EJCS [Internet]. 2020Apr.14 [cited 2025Jul.1];4(1):15-4. Available from: https://earthlinepublishers.com/index.php/ejcs/article/view/155