Norkhaidi, Saiyidatina Balkhis, Hanifah Mahat, Mohmadisa Hashim, Nasir Nayan, and Yazid Saleh. “Literasi Karbon Dalam Kalangan Pelajar Sekolah Menengah Rendah: Kajian Kes Di Wilayah Persekutuan Putrajaya”. Sains Humanika 9, no. 2 (March 29, 2017). Accessed December 19, 2024. https://sainshumanika.utm.my/index.php/sainshumanika/article/view/1107.