Pérez-Tucto, D.F. et al. 2023. Improvement of the precision in the measurement of pH in low conductivity waters by the addition of neutral electrolytes – Cajamarca, 2020. Revista Amazónica de Ciencias Ambientales y Ecológicas. 2, 2 (Jul. 2023), e592. DOI:https://doi.org/10.51252/reacae.v2i2.592.