Hidayat, T. and Supriadi, U. 2019. Comparative Study of Religious Understandings of Persatuan Umat Islam (PUI) and Al-Irsyad Al-Islamiyyah (Review of Similarities and Differences in Building Ukhuwah Islamiyah). Islam Realitas: Journal of Islamic and Social Studies. 5, 2 (Dec. 2019), 186–201. DOI:https://doi.org/10.30983/islam_realitas.v5i2.2092.