1. N. Zainuddin, "The Application of Nuclear Technique in Nuclear Medicine And Sterilization As well As The Risk On Health," Buletin of BATAN Vol. XXII No. 1, pp. 1–15 (in Indonesian).
2. R. Awaludin, "The Radioisotope Technesium-99m And Its Applications," Buletin ALARA Vol.13 No.2, pp. 61–66 (in Indonesian), 2011.
3. M. Lyra, P. Charalambatou, E. Roussou, S. Fytros, and I. Saka, "Alternative production methods to face global molybdenum-99 supply shortage," Hell. J. Nucl. Med., vol. 14, no. 1, p. 49, 2011.
4. Medical isotope shortage reaches crisis level
5. Syarip, T. Sutondo, E. T. Sudisantoso, and E. Susiantini, "Design & Development of Subcritical Assembly for 99Mo Production (SAMOP)," in Proc. of The Pakistan Academy of Science: A Physical and Computational Science, 2018, pp. 21–26.