TANDIAWAN, Vira. Analisis Rasio Profitabilitas pada Koperasi Simpan Pinjam Purnama di Kabupaten Banggai Laut. Jurnal Ilmiah Produktif, [S. l.], v. 9, n. 2, p. 9–13, 2024. DOI: 10.56072/jip.v9i2.272. Disponível em: https://ojs.untika.ac.id/index.php/jip/article/view/272. Acesso em: 19 sep. 2024.