Djokorayono, R. ., Sulaksono, S. T. ., Seno, H. ., Utomo, Saptowati, H. ., Santoso, P. ., Hermana, F. ., Wiranto BS, & Sumaryanto, A. . (2023). Gamma Spectroscopy Prototype Design to Identify Radioactive Elements. International Journal of Natural Science and Engineering, 7(2), 134–143. https://doi.org/10.23887/ijnse.v7i2.65908