ZINAL, Nabiah; AHMAD YUSOF, Ahmad Haziq; MAHADZIR, Cempaka Amalin; ABD RAZAK, Muhammad Syahmi. Pengesan Degupan Jantung Menggunakan Sistem GPS dan NodeMCU. Multidisciplinary Applied Research and Innovation, [S. l.], v. 2, n. 2, p. 101–107, 2021. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/1896. Acesso em: 7 apr. 2026.