Hassan, L. B.; Usman, I. S.; Luka, G. L.; Abdulmalik, R. O.; Ahmed, H. O.; Hamza, H. S.; Abdullahi, A. Extraction, Purification, and Quantification of Artemisinin from Artemisia (Artemisia Annua L.) Using Spectrophotometric Method. TJDR 2026, 3 (3), 414-423. https://doi.org/10.26538/tjdr/v3i3.2.