Syarip, . T. . Sutondo, E. T. . Budisantoso, and E. . Susiantini. “Design and Development of Subcritical Reactor by Using Aqueous Fuel for 99Mo Production: Design and Development of Subcritical Reactor by Using Aqueous Fuel for 99Mo Production”. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, vol. 55, no. 1, Apr. 2021, pp. 21-26, http://ppaspk.org/index.php/PPAS-A/article/view/195.