PENGEMBANGAN DIGITAL MARKETING BERBASIS WEB MOBILE DALAM MEMBANTU UMKM (STUDI KASUS: HEADMAD STUDIO). ZONAsi: Jurnal Sistem Informasi, [S. l.], v. 6, n. 1, p. 208–221, 2024. DOI: 10.31849/zn.v6i1.17910. Disponível em: https://journal.unilak.ac.id/index.php/zn/article/view/17910. Acesso em: 6 jun. 2026.