Classification Of Hypertension Using K-Nearest Neighbor Based On Photoplethysmograph Data And Blood Pressure Estimator. INOVTEK Polbeng - Seri Informatika, [S. l.], v. 10, n. 2, p. 1074–1084, 2025. DOI: 10.35314/zswzf122. Disponível em: https://jurnal.polbeng.ac.id/index.php/ISI/article/view/638.. Acesso em: 29 jun. 2025.