Yanti Eff, Aprilita Rina, Hermanus Ehe Hurit, Sri Teguh Rahayu, and Ayu Puspita Lena. 2021. “Investigation of Angiotensin-Converting Enzyme Inhibitory Effects of Indonesian Traditional Medicine (Jamu): doi.org 10.26538 Tjnpr V5i4.17”. Tropical Journal of Natural Product Research (TJNPR) 5 (4):692-97. https://tjnpr.org/index.php/home/article/view/689.