LAAWANYA MANIMARAN LM, Ts. Dr. ROSLINDA BINTI ALI. A Study on the Waste Separation at Source and 3R Practice Among the Primary School Children in Muar District, Johor. peat [Internet]. 2024 Nov. 25 [cited 2026 Apr. 7];5(2):760-7. Available from: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/14538