EKA, E. S. W.; RETNO INDRIARTININGTIAS; ERNANING WIDIASWANTI; IDA LUMINTU; KUKUH WINARSO; SABARUDIN AKHMAD. Indonesia Strategi Pengembangan Pemasaran UMKM Kuliner Melalui Digital Payment Dengan Metode Sem Dan Topsis (Studi Kasus UMKM Kuliner Daerah Jombang). Journal of Optimization System and Ergonomy Implementation, [S. l.], v. 3, n. 02, 2026. Disponível em: https://ejournal.upnvj.ac.id/joseon/article/view/9273. Acesso em: 25 sep. 2026.