Mubarok, Z. “KEPUTUSAN MUKTAMAR NAHDLATUL ULAMA TAHUN 1989 TENTANG VASEKTOMI PERSPEKTIF METODE INSTINBAT HUKUM ISLAM”. AL-HUKAMA: The Indonesian Journal of Islamic Family Law, vol. 5, no. 2, Dec. 2015, pp. 464-86, doi:10.15642/al-hukama.2015.5.2.464-486.