Tjinta, Y.G.B. et al. 2023. Identification of the Distribution and Volume of Iron Sand in the Gura Beach Area Using the Wenner-Schlumberger Configuration Geoelectric Method. International Journal of Hydrological and Environmental for Sustainability. 2, 2 (Jul. 2023), 79–87. DOI:https://doi.org/10.58524/ijhes.v2i2.253.