Nanda Kayza Ersanda, Nezta, et al. “Scholarly Authority and Muslim Unity: K.H. Ingi Badruzzaman’s Thought on Ijma’, Ijtihad, Taqlid, and Bid’ah in As-Salam Wa Al-Wi’am”. Jurnal Kawasan Sejarah, vol. 2, no. 2, Nov. 2026, pp. 19-37, https://journal.uinsgd.ac.id/index.php/jks/article/view/60214.