2024. Sustainable Concreting: Optimization Modelling of the Strength Properties of Bio-Self Compacting Concrete Incorporating Sporosarcina Pasteurii, Calcined Clay and Limestone Powder . Journal of Engineering Science. 15, 1 (Sep. 2024), 11–19. DOI:https://doi.org/10.3329/jes.v15i1.76001.