Okoro, C. O. . and Chukwudi, E. K. . (2011) “Metacognitive Strategies: A Viable Tool for Self –Directed Learning”, Journal of Educational and Social Research. London, U.K, 1(4), p. 71. Available at: https://www.richtmann.org/journal/index.php/jesr/article/view/11747 (Accessed: 10August2022).