M.A. Suhaimi, M.A.A. Rahman, M. Awang, Z.A.Akasah, and N. Hashim. “Problems Associated With Indoor Air Quality (IAQ) in Classroom and Recommended Approaches”. Politeknik & Kolej Komuniti Journal of Social Sciences and Humanities 1, no. 1 (November 29, 2018): 24–30. Accessed November 22, 2024. https://app.mypolycc.edu.my/journal/index.php/PMJSSH/article/view/129.