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 Pasring Saragih, Paul, Suarda, Made, DAN Ghurri, Ainul. " Pengaruh Variasi Diameter Pipa Transmisi Terhadap Tekanan Balik Yang Terjadi Pada Sistem Pompa" Teknik Desain Mekanika [Online], Volume 8 Nomor 4 (1 October 2019)