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 Royan Mustofa, Agusti, Dwijana, I Gusti Komang, DAN Antara, I Nyoman Gde. " Pengaruh Pendinginan Air, Oli Dan Udara Terhadap Tingkat Kekasaran Dan Struktur Mikro Pada Proses Milling Baja Karbon WF 250" Teknik Desain Mekanika [Online], Volume 7 Nomor 1 (1 February 2018)