HUTASUHUT, A. L. UMKM Naik Kelas dengan Marketing 4.0. Jurnal Pengabdian Masyarakat Inovasi, [S. l.], v. 1, n. 1, p. 1-6, 2022. DOI: 10.35126/jpmi.v1i1.16. Disponível em: https://journals.lppm-sukma.id/index.php/inovasi/article/view/16. Acesso em: 1 may. 2026.