MARISYA GULTOM; RUSIADI. Analysis of Factors Influencing the Level of Income of UMKM Business Owners in the Food Sector in Medan Sunggal District. International Journal of Integrative Sciences, [S. l.], v. 3, n. 10, p. 1139–1152, 2024. DOI: 10.55927/ijis.v3i10.11960. Disponível em: https://journal.formosapublisher.org/index.php/ijis/article/view/11960. Acesso em: 12 may. 2025.