Jibril S, Sirat HM, Idris MM, Mohammad A, Muhammad KJ. Ultrasonic Assisted Extraction and Gas Chromatography-Tandem Mass Spectroscopy (GC-MS/MS) Analysis of Extracts from Four Cassia Species. JSML [Internet]. 2020 Mar. 10 [cited 2024 Nov. 21];8(2):1-7. Available from: https://ejournal.upsi.edu.my/index.php/JSML/article/view/3122