Disiplin Margin Kontribusi dalam Promosi Digital UMKM. Journal of Jabar Economic Society Networking Forum, [S. l.], v. 3, n. 10, p. 1–10, 2026. Disponível em: https://jesocin.com/index.php/jesocin/article/view/188.. Acesso em: 3 oct. 2026.