To, Dao C., Manh H. Tran, Phi H. Nguyen, Nguyen T. Ai Nhung, and Tu T. T. Nguyen. 2023. “Erratum: Arginase II Inhibitory Activity of Phenolic Compounds from Caesalpinia Sappan L.: Http: www.doi.org 10.26538 Tjnpr V7i4.12”. Tropical Journal of Natural Product Research (TJNPR) 7 (5): 2744-48. https://tjnpr.org/index.php/home/article/view/1994.