Mahat, Hanifah, Shaharuddin Ahmad, Noraziah Ali, and Mohamad Suhaily Yusry Che Ngah. “Tahap Amalan Penggunaan Lestari Dalam Kalangan Guru Di Puchong, Selangor”. Sains Humanika 5, no. 1 (March 3, 2015). Accessed December 19, 2024. https://sainshumanika.utm.my/index.php/sainshumanika/article/view/458.