Wulandari, F., U. R. Budihastuti, and E. P. Pamungkasari. “Meta-Analysis The Effect of Maternal Obesity on the Risk of Premature Birth and Neonatal Death”. Journal of Maternal and Child Health, vol. 6, no. 6, Nov. 2021, pp. 719-32, doi:10.26911/thejmch.2021.06.06.10.