Sekarutami, Sri Mutya, and Handoko. “The Future of Radiotherapy and Immunotherapy Concomitantly in Cancer Management”. Medical Journal of Indonesia 28, no. 4 (December 13, 2019): 391-5. Accessed June 5, 2020. https://mji.ui.ac.id/journal/index.php/mji/article/view/3211.