YUSRON, Y.; HAMID, Abdul Rosyid Teguhdin. The Historical Development of the Sa’adatuddarain Educational Foundation in Mampang Prapatan: A Historical Study of Its Origins, Development, and Contributions to Education and Society. Golden Ratio of Data in Summary, [S. l.], v. 6, n. 4, p. 429–435, 2026. DOI: 10.52970/grdis.v6i4.2513. Disponível em: https://goldenratio.id/index.php/grdis/article/view/2513. Acesso em: 13 aug. 2026.