Febrianto, I. R., Wahyono, P. I., & Suharni. (2020). The Radioactivity Estimation of The Irradiated 13 MeV Cyclotron’s Concrete Shield. Jurnal Teknologi Reaktor Nuklir Tri Dasa Mega, 22(1), 17–22. https://doi.org/10.17146/tdm.2020.22.1.5801