Megawati, C. D., Asriningtias, salnan R. ., Bima Romadhon Parada Dian, Teo Pei Kian, Sutawijaya, B. . and Fransiska, R. D. . (2025) “ECG-Based Heart Rate Variability and KNN Classification for Early Detection of Baby Blues Syndrome in Postpartum Mothers”, Sinkron : jurnal dan penelitian teknik informatika, 9(4), pp. 2026-2037. doi: 10.33395/sinkron.v9i4.14956.