Perbaikan Kemasan untuk Meningkatkan Daya Saing UMKM Keripik Mamak Melalui Project-Based Learning. Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat, [S. l.], v. 5, n. 4, p. 523–529, 2025. DOI: 10.59395/4dn19x06. Disponível em: https://mail.altifani.net/index.php/altifani/article/view/736. Acesso em: 26 jul. 2026.