IQBAL, M. PENYATUAN KALENDER ISLAM INTERNASIONAL: PERSPEKTIF SIYASAH. JURIS (Jurnal Ilmiah Syariah), [S. l.], v. 15, n. 2, p. 169–176, 2017. DOI: 10.31958/juris.v15i2.497. Disponível em: https://ejournal.uinmybatusangkar.ac.id/ojs/index.php/Juris/article/view/497. Acesso em: 20 jan. 2026.