Review of Crescent Visibility: The Role of Islamic Astronomy in Determining the Hijri Calendar. Journal of Islamic Astronomy, [S. l.], v. 1, n. 1, p. 1–11, 2026. Disponível em: https://juna.nusantarajournal.com/index.php/jasu/article/view/232. Acesso em: 23 mar. 2026.