Hubungan Kadar Vitamin D dengan Siklus Menstruasi pada Mahasiswi Fakultas Kedokteran Universitas Andalas. Science: Indonesian Journal of Science, [S. l.], v. 1, n. 5, p. 1197–1201, 2025. DOI: 10.31004/science.v1i5.211. Disponível em: https://science.web.id/index.php/science/article/view/211.. Acesso em: 10 oct. 2026.