Kambali, I., R. Rajiman, P. Parwanto, M. Marlina, K. Kardinah, N. Huda, F. D. Listiawadi, H. Astarina, R. R. Ismuha, H. Heranudin, and H. Suryanto. “Spectral Analysis of Proton-Irradiated Natural MoO3 Relevant for Technetium-99m Radionuclide Production”. Journal of Mathematical and Fundamental Sciences, vol. 52, no. 2, Sept. 2020, pp. 222-31, doi:10.5614/j.math.fund.sci.2020.52.2.6.