Uyeri, AjiriOghene. “Impact of Educational Inputs and Teachers’ Quality on Students’ Academic Achievement in Public Senior Secondary Schools in Delta State, Nigeria”. Journal of Research in Education and Society (JRES) , vol. 5, no. 2, Aug. 2016, pp. 94-111, http://icidr.org.ng/index.php/Jres/article/view/1439.