Halim, Ahmad. “ISTIHSĀN, MENGAPA DITENTANG? (PRO-KONTRA KEHUJJAHAN ISTIHSĀN)”. Nurani: Jurnal Kajian Syari’ah dan Masyarakat 17, no. 2 (February 22, 2018): 181-197. Accessed September 17, 2019. http://jurnal.radenfatah.ac.id/index.php/Nurani/article/view/1843.