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 Adi Guna Subawa, I Nyoman, Yanu Prapto Sudarmojo, & I Wayan Arta Wijaya. " RANCANG BANGUN PELUNCUR ELEKTROMAGNETIK DENGAN SUPLAI KAPASITOR." Jurnal SPEKTRUM [Online], 7.1 (2020): 11-17. Web. 31 Aug. 2026