Jehtae, Ninunroihan, Arita Hanim Awang, and Noraini Ahmad. “A Study on Environmental Sustainability Practices Among Students and Staff in International Islamic University Malaysia (IIUM)”. International Journal of Emerging Issues in Islamic Studies 1, no. 1 (July 30, 2021): 36–47. Accessed August 14, 2024. https://journals.researchsynergypress.com/index.php/ijeiis/article/view/576.