Kwarki, S. et al. 2026. Integrated GIS–AHP and 2-D Electrical Resistivity Tomography for Environmental Assessment of Solid-Waste Dumpsites in Gombe Metropolis, Nigeria. Nigerian Journal of Physics. 35, S (Oct. 2026), 513–525. DOI:https://doi.org/10.62292/njp.v35(S).2026.770.