Ibodulloeva M.I, Misirova Z.M. THE IMPORTANCE OF THE SPECTROPHOTOMETRIC ANALYSIS METHOD IN THE STUDY OF THE COMPOSITION OF SUBSTANCES. Int. j. innov. eng. res. technol. [Internet]. 2024 Oct. 7 [cited 2025 Jul. 12];11(10):1-4. Available from: https://repo.ijiert.org/index.php/ijiert/article/view/3927