Lian, C. K., Hua, T. K. . and Mohd-Said, N.-E. . (2022) “The Impact of Stephen Covey’s 7 Habits on Students’ Academic Performance during the COVID-19 Pandemic”, International Journal of Learning, Teaching and Educational Research, 21(1), pp. 109–126. Available at: https://ijlter.myres.net/index.php/ijlter/article/view/1232 (Accessed: 25 June 2026).