Pinasti, S. G. “MEASUREMENT OF YTTRIUM-90 BIODISTRIBUTION IN SELECTIVE INTERNAL RADIATION THERAPY (SIRT): A COMPARISON BETWEEN PET AND SPECT IMAGING”. Indonesian Journal of Physics and Nuclear Applications, vol. 4, no. 2, June 2019, pp. 45-57, doi:10.24246/ijpna.v4i2.45-57.