Pergeseran Verifikasi Geometri Kasus Kanker Payudara Teknik 3D-CRT menggunakan On Board Imager (OBI). jri [Internet]. 2023 Dec. 6 [cited 2026 Oct. 28];6(2):79-85. Available from: https://pari.or.id/ejournal/index.php/jri/article/view/227