ANNISA V, Nanda Saifullah SULAIMAN T, Kharis NUGROHO A, Endro NUGROHO A. Validation of RP-HPLC method for determination of pHdependent solubility of ketoconazole in phosphate buffer pH 6.8. J.Res.Pharm. 2022; 26(6): 1694-1702. http://dx.doi.org/10.29228/jrp.260