Predicting the impact of adding metakaolin on the flexural strength of concrete using ML classification techniques – a comparative study - Velastegui, Luis; Velasco, Nancy; Sanchez Quispe, Hugo Rolando; Barahona, Fredy; Onyelowe, Kennedy C.; Hanandeh, Shadi; Ebid, Ahmed M.; John, TrustGod A. (Frontiers in Built Environment, 2024)