Giza II, Igwe O. Assessment of Foundation Instability Using Integrated Geotechnical and Geophysical Techniques: A Case Study of Giza, Keana LGA, Nasarawa State, North Central Nigeria. ASRJETS-Journal. 2018;41(1):85-108. Accessed November 15, 2025. https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/3926