DEVELOPMENT OF A SPECTROPHOTOMETRIC METHOD FOR THE ASSAY OF BROMHEXINE HYDROCHLORIDE IN ITS PURE FORM AND IN ITS PHARMACEUTICAL PREPARATIONS USING DIAZOTIZATION - COUPLING REACTION. J. Teknol. [Internet]. 2025 Aug. 22 [cited 2025 Dec. 5];87(5):999-1006. Available from: https://journals.utm.my/jurnalteknologi/article/view/23429