H. O. Abubakar, A. Nuhu & E. I. Dickson, W. B. Kareem, R. O. Okwori,. 2019. “Evaluation of the Wood and Plastic Formworks in Building Construction Industry for Sustainable Development”. COVENANT JOURNAL OF ENGINEERING TECHNOLOGY 3 (2). https://journals.covenantuniversity.edu.ng/index.php/cjet/article/view/1795.