Manaf, Latifah Abd, Fatma Sabariah Alias, Mariani Ariffin, and Sabrina Ho Abdullah. “Community’s Existing Practices and Knowledge on Recycling at Kundasang, Sabah”. Journal of Science and Mathematics Letters 7 (May 31, 2019): 11–25. Accessed April 19, 2024. https://ojs.upsi.edu.my/index.php/JSML/article/view/962.