Flora, Rostika, Ena Juhaina, Ahmad Fickry Faisya, Nur Alam Fajar, Yeni Anna Appulembang, and Mohammad Zulkarnain. “Brain-Derived Neurotrophic Factor (BDNF) Serum and Intelligence Levels of Elementary School Children in Rural Areas, Seluma Regency”. Jurnal Ilmu Kesehatan Masyarakat 12, no. 1 (March 31, 2021): 60–68. Accessed November 21, 2024. https://ejournal.fkm.unsri.ac.id/index.php/jikm/article/view/728.