Nurhayati, Fitasari Nidia, Budi Prasetyo, and Muhammad Miftahussurur. “Analysis of Caesarean Section Rates and Source of Payment Using the Robson Classification System”. Journal of Maternal and Child Health 8, no. 1 (January 16, 2023): 1–11. Accessed October 13, 2024. http://thejmch.com/index.php/thejmch/article/view/875.