Yan Fang, Jane Teng, and Chuah Hong Ngee. “Teachers’ Attitudes towards Co-Curricular Activities in Selected Schools”. Journal of Research, Policy & Practice of Teachers and Teacher Education 3, no. 2 (September 29, 2018): 60–70. Accessed November 23, 2024. https://ejournal.upsi.edu.my/index.php/JRPPTTE/article/view/174.