Nurhayati, N., Pertiwi, M. I., Kholilurrohman, M. R., & Tamarussal, N. K. (2025). Expert System for Early Detection of Postpartum Complications Using Certainty Factor Method. Journal of Applied Informatics and Computing, 9(6), 3329–3337. https://doi.org/10.30871/jaic.v9i6.11009