Dian Azmi Habibi, Ahmad Zaini. Pengendalian Kecepatan Treadmill Secara Otomatis Menggunakan Sensor PPG Smartwatch Berbasis Single Board Computer. jcenim [Internet]. 2026 Feb. 7 [cited 2026 Feb. 8];3(1):1-9. Available from: https://jcenim.com/index.php/jcenim/article/view/63