“Selection of the best solvent and pH indicator for the acid-base titration of indomethacin in laboratories for pharmacy college students”, Eura. Med.Res. Per, vol. 11, pp. 1–5, Aug. 2022, Accessed: Jan. 30, 2026. [Online]. Available: https://geniusjournals.org/index.php/emrp/article/view/1985