Mahat H, Che Ngah MSY, Ahmad NI. Kajian Tahap Amalan Kelestarian dalam Kalangan Murid Prasekolah Kementerian Pendidikan Malaysia Daerah Hulu Langat, Selangor: A Study on the Level of Sustainability Practices among Ministry of Education Preschool Pupils in Hulu Langat, Selangor. GEOG [Internet]. 2015 Apr. 2 [cited 2024 Nov. 22];3(1):25-34. Available from: https://ojs.upsi.edu.my/index.php/GEOG/article/view/1845