MARWADI, M. Renewing the Thoughts of the Hijri Calendar of Muhammadiyah, Nahdlatul Ulama and Persatuan Islam and Its Implications for Realization of National Hijri Calendar. Al-Manahij: Jurnal Kajian Hukum Islam, [S. l.], v. 15, n. 1, p. 19–36, 2021. DOI: 10.24090/mnh.v15i1.4870. Disponível em: https://ejournal.uinsaizu.ac.id/index.php/almanahij/article/view/4870. Acesso em: 17 apr. 2024.