Ugwuanyi, C. S., C. I. Okeke, P. A. Nnamani, E. C. Obochi, and C. C. Obasi. “Relative Effect of Animated and Non-Animated Powerpoint Presentations on Physics students’ Achievement”. Cypriot Journal of Educational Sciences, vol. 15, no. 2, Apr. 2020, pp. 282-91, doi:10.18844/cjes.v15i2.4647.