The Relationship Between Protein, Iron, Vitamin C and Vitamin B12 Intake and The Incidence of Anemia. JPK : Jurnal Proteksi Kesehatan, [S. l.], v. 13, n. 2, p. 155–163, 2024. DOI: 10.36929/jpk.v13i2.898. Disponível em: https://jurnal.pkr.ac.id/index.php/JPK/article/view/898. Acesso em: 17 jan. 2026.