HISTORICAL ANALYSIS OF ASPECTS OF ISLAMIC ECONOMIC THOUGHT IN THE PERSPECTIVE OF ABU UBAYD. EKOSSISTEM : Islamic Economics, Banking, Law, System, [S. l.], v. 1, n. 1, p. 14–25, 2022. DOI: 10.17605/8m2mxe36. Disponível em: https://ekossistem.web.id/journals/index.php/ej/article/view/27. Acesso em: 19 sep. 2026.