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 Ardana, I G.N., A. Manuaba, N. Adiputra, & M. Sutajaya. " APPLYING BASIC ERGONOMIC PRINCIPLES IMPROVES THE QUALITY OF TEACHING-LEARNING ENVIRONMENT IN THE JUNIOR SECONDARY SCHOOL." INDONESIAN JOURNAL OF BIOMEDICAL SCIENCES [Online], (2011): n. pag. Web. 30 Aug. 2026