Estri, B.A. 2021. Relationship of Parities with Benefits Knowledge of Maternal and Child (KIA) Book for Pregnant Women at Public Heath Centre 1 Gamping 1. International Journal of Health Science and Technology. 2, 2 (Jan. 2021), 23–28. DOI:https://doi.org/10.31101/ijhst.v2i2.1669.