Analisis Kandungan Zat Besi Ubi Jalar Ungu dan Keripik Ubi Jalar Ungu . Jurnal Kesehatan Qamarul Huda, [S. l.], v. 13, n. 1, p. 1–6, 2025. DOI: 10.37824/jkqh.v13i1.2025.742. Disponível em: http://jkqh.uniqhba.ac.id/index.php/kesehatan/article/view/742. Acesso em: 12 oct. 2025.