Tachrir, T. 2023. Determining Bedrock Quality by Geoelectric Method: A Soil Investigation Study in Moramo District, South Konawe Regency, Indonesia. Jurnal Fokus Elektroda : Energi Listrik, Telekomunikasi, Komputer, Elektronika dan Kendali). 8, 4 (Nov. 2023), 213–217.