Nipun, T. S. ., A. . . Khatib, Q. U. . Ahmed, and I. E. . . Redzwan. “RAPID ANALYSIS OF ALPHA-GLUCOSIDASE INHIBITORY ACTIVITY OF PSYCHOTRIA MALAYANA JACK LEAF APPLYING INFRARED FINGERPRINTING”. INTERNATIONAL JOURNAL OF ALLIED HEALTH SCIENCES, vol. 5, no. 1, Apr. 2021, p. 2144, https://journals.iium.edu.my/ijahs/index.php/IJAHS/article/view/581.