Tantangan Pemasaran UMKM Kerupuk Opak Singkong di Era Digital di Desa Kedungkudi Trawas Mojokerto. Jurnal Ekonomi Bisnis dan Kewirausahaan, [S. l.], v. 3, n. 5, p. 109–114, 2026. DOI: 10.69714/9rt5gr64. Disponível em: https://journal.smartpublisher.id/index.php/jeber/article/view/2321. Acesso em: 2 nov. 2026.