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 Santika, I Gede Yoga Darma, I Made Astika, & I Made Sucipta. " Pengaruh Penggunaan Thermoelectric Cooler Terhadap Unjuk Kerja Kotak Pendingin Portable." Teknik Desain Mekanika [Online], 10.3 (2022): n. pag. Web. 30 Aug. 2026