KRISHNARAJU, K. and VELRAJ, M. 2025. OPTIMIZATION OF UHPLC METHOD FOR QUANTIFYING IBRUTINIB AND ITS PROCESS-RELATED IMPURITIES IN API: UTILIZING BOX-BEHNKEN DESIGN. International Journal of Applied Pharmaceutics. 17, 5 (Sep. 2025), 193–202. DOI:https://doi.org/10.22159/ijap.2025v17i5.53581.