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 Deva Surya Prasetya, I., Astawa, K., & Suarnadwipa, I. 2018 Feb 1. PENGARUH VARIASI LAJU ALIRAN MASSA TERHADAP PERFORMANSI KOLEKTOR SURYA PLAT DATAR DENGAN DIAMETER SIRIP BERBEDA YANG DISUSUN SECARA STAGGERED. Teknik Desain Mekanika. [Online] 6:3