Chikezie, I. J. ., and C. A. Okonkwo. “Assessment of the 21st Century Skills Acquisition As Predictors of Internet Usage of Pre-Service Teachers in Nigeria”. West African Journal of Open and Flexible Learning, vol. 13, no. 1, Dec. 2024, pp. 213-36, https://wajofel.org/index.php/wajofel/article/view/185.