“Development and Validation of Quality by Design-Based UV Spectrophotometric Methods for Simultaneous Estimation of Paracetamol and Ibuprofen in Pharmaceutical Formulations: Research Article”. Journal of Pharma Insights and Research 3, no. 4 (August 5, 2025): 310–317. Accessed April 24, 2026. https://jopir.in/index.php/journals/article/view/525.