Mbon, Usen F, Godfrey E Ukpabio, Ekpenyong E Ekanem, James E Okon, Esther S Uko, Mary N Ngaji, and Effionwan E Okon. “Wastage of School Material Resources and Secondary School System Effectiveness: Evidence from a Survey in Nigeria”. Humanities and Social Sciences Letters 8, no. 3 (July 10, 2020): 252–267. Accessed May 12, 2024. https://archive.conscientiabeam.com/index.php/73/article/view/857.