A. R. Ali, A. Endut, R. Embong, and A. M. Nalado, “A Comparative Study in the Level of Environmental Attitude of Students Regarding their Parental Educational Level and Occupation”, jst, vol. 9, no. 4, Dec. 2017, Accessed: Apr. 28, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/JST/article/view/2056