Nurkholifa, F. F. T., E. P. Pamungkasari, and H. Prasetya. “Meta-Analysis the Effect of Section Caesarea on Early Breastfeeding Initiation”. Journal of Maternal and Child Health, vol. 6, no. 1, Jan. 2021, pp. 46-55, http://thejmch.com/index.php/thejmch/article/view/527.