“Assessment of Groundwater Contamination Around Bakung Landfill, Lampung, Indonesia Using Geoelectrical Resistivity and Hydrogeochemical Data”. Journal of Engineering and Technological Sciences, vol. 58, no. 2, Jan. 2026, pp. 149-65, https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.1.