Norkhaidi, S.B. (2021) “Penerokaan Indeks Pengetahuan Kelestarian Alam Sekitar Fizikal dalam Kalangan Belia Malaysia”, Journal of Techno-Social, 12(2), pp. 48–59. Available at: https://penerbit.uthm.edu.my/ojs/index.php/JTS/article/view/7344 (Accessed: 25 July 2024).