Fatimah, Siti, Dadan Erwandi, and Sabarinah Prasetyo. 2022. “POSTPARTUM FAMILY PLANNING IN DKI JAKARTA: RUN CHART ANALYSIS”. Jurnal Biometrika Dan Kependudukan (Journal of Biometrics and Population) 11 (1):89-97. https://doi.org/10.20473/jbk.v11i1.2022.89-97.