Tan , J. G. (2016) “English Instructional Materials: Imperative Learning Aid for the High School Bound Summer Program of the MSU-Science High School”, International Journal of Learning, Teaching and Educational Research, 15(4), pp. 42–50. Available at: http://www.ijlter.net/index.php/ijlter/article/view/942 (Accessed: 8 June 2026).