Fitriyah, Walimatul, Evi Setiawati, and Kusworo Adi. “DELINEATION OF TARGET VOLUME FOR BRAIN TUMORS IN RADIOTHERAPY USING ACTIVE CONTOUR SEGMENTATION AND SIMPSON INTEGRATION”. International Journal of Engineering Technologies and Management Research 6, no. 6 (June 30, 2019): 137–145. Accessed January 31, 2023. https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/15_IJETMR19_A06_1102.