Ningsih, B. nining sulastri ningaih (2023) “Penegakan Sanksi Hukum Terhadap Nasabah Wanprestasi Pada Koperasi Serba Usaha Bumi Raya Selong: Enforcement Of Legal Sanctions Against Customers In Default At Bumi Raya Selong Multiple Business Copperative”, JURIDICA : Jurnal Fakultas Hukum Universitas Gunung Rinjani, 5(1), pp. 4–9. doi: 10.46601/juridicaugr.v5i1.315.