WICAKSANA, S. P. .; LUBIS, H. R. P. .; ZISKE, M. . Correlation of Serum Vitamin D Levels with Physical Performance on the Employees of Dr. Mohammad Hoesin Hospital Palembang. Indonesian Research Journal on Education, [S. l.], v. 5, n. 3, p. 631 –, 2025. DOI: 10.31004/irje.v5i3.2785. Disponível em: https://irje.org/irje/article/view/2785. Acesso em: 6 oct. 2026.