Ferdian, Feri, and Bustomi Mustofa. “Strategi Pondok Pesantren Al Ma’ruf Kediri Dalam Mencegah Paham Radikalisme Agama”. Tribakti: Jurnal Pemikiran Keislaman, vol. 30, no. 2, July 2019, pp. 362-71, https://doi.org/10.33367/tribakti.v30i2.829.