H. O. Abubakar, A. Nuhu & E. I. Dickson, W. B. Kareem, R. O. Okwori,. “Evaluation of the Wood and Plastic Formworks in Building Construction Industry for Sustainable Development”. COVENANT JOURNAL OF ENGINEERING TECHNOLOGY 3, no. 2 (December 16, 2019). Accessed April 29, 2024. https://journals.covenantuniversity.edu.ng/index.php/cjet/article/view/1795.