“Comparative Evaluation of Aspirin Purity Using Titration, Infrared (IR), and Nuclear Magnetic Resonance (NMR) Spectroscopy: A Multi-Technique Quality Control Study”. AlManar Journal of Medical and Applied Sciences 1, no. 1 (September 29, 2025). Accessed March 15, 2026. https://journal.msud.edu.ly/index.php/Almanar_Medical_Journal/article/view/1.