Choirul Fuad Yusuf

Kamus istilah Keagamaan Islam, Kristen, Katalik, Hindu. budha, Konghucu

Fatwa Majelis Ulama Indonesia (MUI) dalam perspektif hukum dan perundang-undangan

Legal analysis on fatwas of Indonesian ulama

Hisab rukyat dan perbedaannya

Astronomical criteria used to determine the beginning of Islamic month and as an Islamic calendar in Indonesia.