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 Sumitra Tanaya, I Nyoman, Ida Bagus Alit Swamardika, & Duman Care Khrisne. " RANCANG BANGUN GROUND STATION DENGAN TAMPILAN GRAPHICAL USER INTERFACE PADA WAHANA ROKET BERBASIS PROCESSING DAN MENGGUNAKAN ATMEGA 328." Jurnal SPEKTRUM [Online], 8.1 (2021): 45-52. Web. 28 Aug. 2026