MARIAPAN, Uma; MAHAT, Hanifah; NAYAN, Nasir. Kajian Penggunaan Air Secara Lestari dalam Kalangan Pelajar Sekolah Menengah: Sustainable Water Usage among Secondary School Students. GEOGRAFI, [S. l.], v. 6, n. 1, p. 31–40, 2018. Disponível em: https://ejournal.upsi.edu.my/index.php/GEOG/article/view/2077. Acesso em: 14 may. 2025.