Kamaruddin, Kamaruddin. “ISLAM LIBERAL DI INDONESIA: TINJAUAN SOSIOLOGI”. Jurnal Ilmu Agama: Mengkaji Doktrin, Pemikiran, Dan Fenomena Agama, vol. 18, no. 1, June 2017, pp. 105-17, https://doi.org/10.19109/jia.v18i1.1530.