KHAERIYAH, Fie; EFFIYALDI, Effiyaldi; SYAFRIL SYAFRIL; SAFITRI, Novia Angga. Literature Study and Direct Participant Observation of The Impact of Online Loans on Society. OPTIMAL Jurnal Ekonomi dan Manajemen, [S. l.], v. 5, n. 1, p. 82–98, 2025. DOI: 10.55606/optimal.v5i1.5695. Disponível em: https://researchhub.id/index.php/optimal/article/view/5695. Acesso em: 30 apr. 2025.