Onawumi, A. S., W. A. Raheem, G. C. Enwerem, A. A. Adeyomoye, and K. A. Adebiyi. “ASSESSMENT OF MAINTENANCE AND FACILITY SAFETY IN SOME SELECTED MANUFACTURING INDUSTRIES IN NIGERIA”. LAUTECH Journal of Engineering and Technology, vol. 9, no. 1, Feb. 2015, pp. 48-54, https://laujet.com/index.php/laujet/article/view/45.