Adamu, A.; Abubakar, D.; Aji, A. A.; Muhammed, A. M.; Haruna, U. Study of Gamma Ray Shielding Characteristics and Exposure Buildup Factor for Some Natural Rocks. NJP 2026, 35 (1), 180-189. https://doi.org/10.62292/njp.v35i1.2026.469.