PAKPAHAN, A.; MANIK, W. R.; SIRAIT, N. R. A.; MUNTHE, F.; SIMANJUNTAK, M. L.; SARAGIH, T. E. INOVASI DAN ADAPTASI UMKM: MENGHADAPI TANTANGAN PERSAINGAN DI PASAR PORSEA. Jurnal Pengabdian Multidisiplin Indonesia (JUPEMI), [S. l.], v. 3, n. 1, p. 10–16, 2025. DOI: 10.69820/jupemi.v3i1.282. Disponível em: https://merwinspy.org/journal/index.php/jupemi/article/view/282. Acesso em: 17 apr. 2026.