Mahat H, Ahmad S, Ali N, Che Ngah MSY. Tahap Amalan Penggunaan Lestari Dalam Kalangan Guru di Puchong, Selangor. SH [Internet]. 2015 Mar. 3 [cited 2024 Apr. 29];5(1). Available from: https://sainshumanika.utm.my/index.php/sainshumanika/article/view/458