SAHADEWA, Sukma; DURRY, Fara Disa; KHAMIDAH, Nur; WINDAYANI, Novia Restu. The Influence of Zinc Supplementation on Improving Learning Concentration and Hemoglobin Levels in Anemic Adolescent Girls at Junior High School. Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, [S. l.], v. 13, n. 3, 2025. DOI: 10.33394/j-ps.v13i3.16399. Disponível em: https://e-journal3.undikma.ac.id/index.php/prismasains/article/view/16399. Acesso em: 16 aug. 2025.