Factors Associated with the Incidence of Anemia in Students of Akbid Helvetia Pekanbaru in 2021. JURNAL PROTEKSI KESEHATAN, [S. l.], v. 10, n. 2, p. 69–77, 2021. DOI: 10.36929/jpk.v10i2.341. Disponível em: https://jurnal.pkr.ac.id/JPK/article/view/341. Acesso em: 18 jan. 2026.