Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Dwipayana, I Made Agus Adi, Pramaita, I Nyoman, AND Setiawan, Widyadi. " Rancang Bangun Pengukur Jumlah Denyut Jantung, Kadar Oksigen Dalam Darah Dan Suhu Tubuh Berbasis Internet Of Things (Iot)" Teknik Desain Mekanika [Online], Volume 10 Number 4 (1 October 2022)