Shuaib-Babata, Y. L., A. J. Abegunde, and I. O. Ambali. 2017. “Evaluation of Chemical and Physico-Mechanical Properties of Ado-Ekiti Natural Moulding Sands for Foundry Applications”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT 13 (6), 718-33. https://azojete.com.ng/index.php/azojete/article/view/657.