SUHARTONO, Iman. STRATEGI PENGEMBANGAN KOPERASI BERORIENTASI BISNIS. Among Makarti, [S. l.], v. 4, n. 1, 2012. DOI: 10.52353/ama.v4i1.32. Disponível em: https://jurnal.stieama.ac.id/index.php/ama/article/view/32. Acesso em: 8 oct. 2026.