Elijah, Etukudo Udobia. “E-LEARNING AND TEACHER PREPARATION IN SCIENCE AND MATHEMATICS : THE PARADIGM FOR UTILIZATION OF INTERACTIVE PACKAGES”. European Scientific Journal, ESJ 8, no. 13 (June 29, 2012). Accessed April 20, 2025. https://test.eujournal.org/index.php/esj/article/view/204.