The Typology of Authority in Islam (Analysis of the views of the Islamic community In Indonesia about Ulil Amri in the Determination of the Beginning of Hijri Months). Kontemplasi: Jurnal Ilmu-Ilmu Ushuluddin, [S. l.], v. 8, n. 2, p. 253–276, 2020. DOI: 10.21274/kontem.2020.8.2.253-276. Disponível em: https://ejournal.uinsatu.ac.id/index.php/kon/article/view/3554. Acesso em: 24 jan. 2026.