IBRAHIM, Ibrahim; MINTASRIHARDI, Mintasrihardi. KARAKTERISTIK SOSIAL EKONOMI MASYARAKAT SEKITAR AMAL USAHA MUHAMMADIYAH DI SUMBAWA BARAT. JURNAL GEOGRAFI, [S. l.], v. 12, n. 2, p. 152–160, 2020. DOI: 10.24114/jg.v12i02.17734. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/geo/article/view/17734. Acesso em: 16 jul. 2025.