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 Utami, N., Ni Nyoman, R., & I Putu Eka, J. (2021). Effect of Combination of X-Ray Tube Current and Exposure Time on Contrast to Noise Ratio (CNR) using Computed Radiography. BULETIN FISIKA, 23(1), 26-33. doi:10.24843/BF.2022.v23.i01.p04