RAJITHA BALUSANI, and SAYAJI RAO. 2016. “SPECTROPHOTOMETRIC DETERMINATION OF DRUGS AND PHARMACEUTICALS USING KMNO4 AS OXIDANT AND METHYL ORANGE DYE AS ANALYTICAL REAGENT”. International Journal of Pharma and Bio Sciences 7 (2):254-64. https://ijpbs.net/index.php/journal/article/view/5005.