Erasta, J., D. Sulastri, and Afriwardi. “25-Hydroxyvitamin D Serum Levels Unrelated to Fasting Blood Glucose Levels of Premenopausal Women in Padang ”. Basic and Applied Nursing Research Journal, Vol. 1, no. 2, Mar. 2021, pp. 46-53, doi:10.11594/banrj.01.02.04.