Handrianto, C. ., Jusoh, A. J. ., Rashid, N. A. ., Imami, M. K. W., Wahab, S. ., Rahman, M. A. ., & Kenedi, A. K. . (2023). Validating and Testing the Teacher Self-Efficacy (TSE) Scale in Drug Education among Secondary School Teachers. International Journal of Learning, Teaching and Educational Research, 22(6), 45–58. Retrieved from http://www.ijlter.net/index.php/ijlter/article/view/1640