Sari, L.S. et al. 2025. Accuracy of Fingerprint Pulse Oximeter Compared to Neonatal Pulse Oximetry in Early Detection of Critical Congenital Heart Disease in Newborn Infants. Jurnal Penelitian Pendidikan IPA. 11, 9 (Sep. 2025), 821–827. DOI:https://doi.org/10.29303/jppipa.v11i9.12299.