Yogantara, Putu Gede Agus Krisna, 		Sutapa, Gusti Ngurah, AND 		Yuliara, I Made.
" Effective Dose Analysis on Computer Tomography (CT) Head Scan at Gianyar Sanjiwani Hospital" <em>BULETIN FISIKA</em> [Online], Volume 22 Number 2 (25 October 2020)