“DEVELOPMENT OF A SPECTROPHOTOMETRIC METHOD FOR THE ASSAY OF BROMHEXINE HYDROCHLORIDE IN ITS PURE FORM AND IN ITS PHARMACEUTICAL PREPARATIONS USING DIAZOTIZATION - COUPLING REACTION” (2025) Jurnal Teknologi (Sciences & Engineering), 87(5), pp. 999–1006. doi:10.11113/jurnalteknologi.v87.23429.