Predictive Modeling of Indoor Radiation Doses from Building Material Properties using Machine Learning: A Case Study from Delta State, Nigeria (H. A. Sinebe, A. Akpolilie, O. Enaroseha, & G. K. Agbajor, Trans.). (2026). Nigerian Journal of Applied Physics, 2(2), 187-201. https://doi.org/10.62292/njap-v2i2-2026-81