GULTOM, Parapat; UTARI, Cutserly; MANALU, Mawar Winda. Impact of Service Quality and Product Quality on Customer Loyalty Through Customer Satisfaction on UMKM in the Field Kota Medan . Journal Of Management Analytical and Solution (JoMAS), [S. l.], v. 4, n. 2, p. 59–70, 2024. DOI: 10.32734/jomas.v4i2.16578. Disponível em: https://talenta.usu.ac.id/jomas/article/view/16578. Acesso em: 1 may. 2026.