Siagian, Beby Febyola, et al. “The Association of Age, Parity, and History of Cesarean Section With the Occurrence of Placenta Accreta Spectrum (Pas) at H. Adam Malik Hospital in Medan 2020-2022”. Journal of Endocrinology, Tropical Medicine, and Infectious Disease (JETROMI), vol. 6, no. 1, Mar. 2024, pp. 35-40, doi:10.32734/jetromi.v6i1.14935.