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 Dewi, Syamsumin. " Validitas dan Reliabilitas Two-Level Quick-Steadi Algorithm untuk Skrining Risiko Jatuh Lansia di Indonesia: Studi Observasional Analitik" Majalah Ilmiah Fisioterapi Indonesia [Online], Volume 12 Number 1 (17 January 2024)