MAT JUSOH, HANAPI, and NORMAH HARON. “THE TOTAL PHENOLICS CONTENTS AND FREE RADICAL SCAVENGING CAPACITY IN FREE AND BOUND EXTRACTS OF PIPER SARMENTOSUM (PUCUK KADUK)”. INTERNATIONAL JOURNAL OF ALLIED HEALTH SCIENCES 3, no. 4 (December 31, 2019): 876–883. Accessed April 26, 2024. https://journals.iium.edu.my/ijahs/index.php/IJAHS/article/view/184.