Abdullahi, Z., Buba, A. D. A., Umar-Osuma, M., & Ramalan, A. (2025). Enhancement of Electrical Conductivity of Graphene-Coated Glass Slides via Sulfuric Acid Chemical Passivation: A Systematic Study Using the Four-Point Probe Method. Nigerian Journal of Physics, 34(2), 85-89. https://doi.org/10.62292/10.62292/njp.v34i2.2025.383