Eshkourfu, R.; Amimn, A.; Alterhoni, E.; Bnhmad, M.; Dhu, S.; Abaad, T.; Abushina, A. Evaluation and Comparison of Two Spectrophotometric Approaches for Tramadol Hydrochloride Quantification in Pharmaceutical Products. JOPAS 2025, 24, 91-96.