Cheng Meng C, Chap Sam L, Thiam Yew W, Hooi Lian L. Effect of Lesson on Study on Pre-service Secondary Teachers’ Technological Pedagogical Content Knowledge. SH [Internet]. 2014 Nov. 3 [cited 2024 Apr. 29];2(4). Available from: https://sainshumanika.utm.my/index.php/sainshumanika/article/view/468