WAGINUGROHO, S. A. Peran Surat Kabar Bandera Islam Dalam Perjuangan Khilafah 1924-1927. Civilization Research: Journal of Islamic Studies, [S. l.], v. 2, n. 1, p. 19–37, 2023. DOI: 10.61630/crjis.v2i1.19. Disponível em: https://crjis.com/index.php/civilizationresearch/article/view/19. Acesso em: 12 mar. 2025.