Nurhadiah, N., Kamilla, L., Triana, L. and Maretalinia, M. 2025. Relationship of preeclampsia in pregnant mothers with ureum and creatinin levels . ELECTRON (Journal of Science and Technology). 7, 2 (May 2025), 44–52. DOI:https://doi.org/10.53770/electron.v7i2.520.