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 PRAWIRA PUTRA, Yogi; KHRISNE, Duman Care; SUYADNYA, I Made Arsa. Expert System for Early Diagnosis of Heart Disease Using the Random Forest Method. Journal of Electrical, Electronics and Informatics, [S.l.], v. 3, n. 1, p. 15-18, june 2019. ISSN 2622-0393. Available at: <https://ojs.unud.ac.id/index.php/jeei/article/view/46590>. Date accessed: 04 sep. 2026. doi: https://doi.org/10.24843/JEEI.2019.v03.i01.p03.