Awang, K., and M. Z. H. Zainal Abidin. “Pengaplikasian Qawa’id Fiqhiyyahdalam Pengurusan Alam Sekitar: Qawa’id Fiqhiyyah Applications in Environmental Management”. Perspektif Jurnal Sains Sosial Dan Kemanusiaan, vol. 3, no. 1, May 2011, pp. 39-59, https://ejournal.upsi.edu.my/index.php/PERS/article/view/1591.