SYAFAAT; TAHALI, Ahmad; SYARIEF HIDAYATULLAH, Muhammad. Isbat Awal Ramadan dan Syawal Tahun 2030 M/1451 H (Sistem Ephemeris Hisab Rukyat). AL-MASHADIR : Jurnal Ilmu Hukum dan Ekonomi Islam, [S. l.], v. 7, n. 2, p. 58–75, 2025. Disponível em: https://unisa-palu.e-journal.id/Almashadir/article/view/249. Acesso em: 2 aug. 2025.