Design and optimization of gastro retentive bilayer floating tablets of levodopa (A. Veeraganti, S. Jogala, D. Singanaboina, S. C. R. Konda, & T. Atthapu , Trans.). (2026). International Journal of Pharma and Biosciences, 17(1), 60-64. https://doi.org/10.22376/ijpbs.v17i1.162