Setyawati R, Nugraha PC, Ariswati HG, Ahniar NH. An Improved Measurement Accuracy of Fetal Heart Rate using Digital Filter. Indones.J.electronic.electromed.med.inf [Internet]. 2020Nov.25 [cited 2024Apr.18];2(3):136-42. Available from: https://ijeeemi.poltekkesdepkes-sby.ac.id/index.php/ijeeemi/article/view/77