PURWANTO , Ari. State Financial Management During the Caliphate of Abu Bakr As-Siddiq: Historical Perspectives on Islamic Civilization and Its Relevance to Islamic Business Management. EDUJAVARE: International Journal of Educational Research, [S. l.], v. 4, n. 02, p. 817–838, 2026. DOI: 10.70610/edujavare.1597. Disponível em: https://edujavare.com/index.php/EDUJAVARE/article/view/1597. Acesso em: 1 aug. 2026.