Escobar-Mamani, Fortunato, Edmundo Moreno-Terrazas, Humberto Siguayro- Mamani, and George Argota Pérez. 2023. “Physicochemical Characterization and Presence of Heavy Metals in the Trout Farming Area of Lake Titicaca, Peru”. SAINS TANAH - Journal of Soil Science and Agroclimatology 20 (2): 140-49. https://doi.org/10.20961/stjssa.v20i2.62357.