MUFID, Abdul. Unifikasi Kalender Hijriah Internasional dalam Perspektif Yusuf Al-Qaradawi. HIKMATUNA, [S.l.], v. 5, n. 1, p. 71-83, june 2019. ISSN 2503-3042. Available at: <http://e-journal.iainpekalongan.ac.id/index.php/hikmatuna/article/view/1856>. Date accessed: 14 dec. 2019. doi: https://doi.org/10.28918/hikmatuna.v5i1.1856.