Obidov Dilmurod Xomidjon ugli. “REFRACTOMETRIC ANALYSIS: PRINCIPLES, INSTRUMENTATION, AND APPLICATIONS IN PHARMACEUTICAL ANALYSIS”. International Multidisciplinary Journal for Research & Development 12, no. 12 (December 27, 2025): 1254–1257. Accessed May 23, 2026. https://ijmrd.in/index.php/imjrd/article/view/4562.