Obam, S. O. and Terhemba, A. (2023) “The Performance of Rice Husk Ash and Calcined Clay in Ternary Self-Compacting Concrete”, African Journal of Environmental Sciences and Renewable Energy, 10(1). Available at: https://publications.afropolitanjournals.com/index.php/ajesre/article/view/430 (Accessed: 28 October 2026).