“…Substance screening from M. calabura leaves showed alkaloid, flavonoid, tannin, saponin, triterpenoid, and steroid 13,14 Several previous studies stated that M. calabura leaf has potential as an antidiabetic drug, including a study by Zulham, Hendrarti, and Wahyuni (2019) 15 who showed that ethanol extract from M. calabura leaves with 50, 100, and 150 mg/kg obtained from macemiceion could reduce blood glucose level in alloxan-induced diabetic mice. The results from Herlina, Amriani, Solihah, and Sintya (2018) 16 also showed that ethanol extract from M. calabura leaves with 65, 130, and 260 mg/kg could reduce blood glucose levels to 28.90%, 32.16%, and 35.66% in male albino mice induced by alloxan.…”