Agboola, S., Yakubu, R., Abbas, K.I., and Abdullahi, A.A. “PERFORMANCE OF CONCRETE PRODUCED WITH FLY-ASH AND DRY WASTE OKRO POWDER SUBJECT TO DIFFERENT CURING CONDITIONS”. Academy Journal of Science and Engineering, vol. 17, no. 2, Dec. 2023, pp. 38-53, https://ajse.academyjsekad.edu.ng/index.php/new-ajse/article/view/316.