LUBIS, N. D. A. PEMBERDAYAAN UMKM DALAM PENINGKATAN NILAI NUTRISI MAKANAN JAJANAN DALAM UPAYA PENCEGAHAN DEFISIENSI VITAMIN A. JURNAL PENGABDIAN MANDIRI, [S. l.], v. 2, n. 10, p. 2077–2082, 2023. DOI: 10.53625/jpm.v2i10.6632. Disponível em: https://mail.bajangjournal.com/index.php/JPM/article/view/6632. Acesso em: 27 oct. 2025.