AHMAD IRWANDANI. PERANCANGAN ALAT PENGUKUR JUMLAH DETAK JANTUNG MENGGUNAKAN SENSOR PULSE BERBASIS ARDUINO. SinarFe7, [S. l.], v. 4, n. 1, p. 595–601, 2021. Disponível em: https://journal.fortei7.org/index.php/sinarFe7/article/view/49. Acesso em: 3 may. 2024.