Udjaja, C., Erwinanto, E., Kristanto, H., Tjahjanto, H., Trisetiyono, Y. . and Mochtar, A. A. . (2024) “Perineal Laceration in primipara in Association with Perineal length, Fetal Head Circumference, and Fetal Weight”, Medica Hospitalia : Journal of Clinical Medicine, 11(3), pp. 271–278. doi: 10.36408/mhjcm.v11i3.1117.