MADONA, P.; PRATIWI, C. A. Akuisisi Data Sinyal Photoplethysmograph (PPG) Menggunakan Photodioda. Jurnal ELEMENTER (Elektro dan Mesin Terapan), [S. l.], v. 2, n. 2, p. 32–41, 2016. DOI: 10.35143/elementer.v2i2.187. Disponível em: https://jurnal.pcr.ac.id/index.php/elementer/article/view/187. Acesso em: 7 may. 2024.