Handayani, D., Pamungkasari, E.P. and Murti, B. 2023. Effect of Vitamin D Deficiency on Gestational Diabetes Mellitus: A Meta-Analysis. Journal of Epidemiology and Public Health. 8, 3 (Jul. 2023), 312–322. DOI:https://doi.org/10.26911/jepublichealth.2023.08.03.03.