A’la, Mohammad Rofiqul, et al. “Taghayyur As a Theoretical Basis of Muslim and Non-Muslim Relations at the Nahdlatul Ulama’s Bahthul Masa’il”. Al-Tahrir: Jurnal Pemikiran Islam, vol. 21, no. 2, Nov. 2021, pp. 315-37, doi:10.21154/altahrir.v21i2.3326.