Muhammad Za’im, & Cindy Salsadila. (2025). SIMULATION OF THE EFFECT OF DEE RADIUS ON THE KINETIC ENERGY OF A CYCLOTRON ACCELERATOR USING PYTHON PROGRAMMING AS A STUDY OF PROTON THERAPY. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), 4(9), 2376–2384. https://doi.org/10.54443/ijset.v4i9.1028