Otor, D. A., Agaku, R. M., Bem, T. T., Peter, I. A., Nyiyongo, S. E., & Noah, O. M. (2026). Numerical Solution of the Modified Radioactive Decay Rate Equation Using the Runge-Kutta Fourth Order Method. Nigerian Journal of Physics, 35(1), 190-198. https://doi.org/10.62292/njp.v35i1.2026.482