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), pp. 254–264. Available at: https://ijpbs.net/index.php/journal/article/view/5005 (Accessed: 24 July 2026).