Wijayanti, D. K., Masriani, M., Fadly, D., Muharini, R., & Rasmawan, R. (2023). Inhibition of α-Glucosidase Enzyme by Ethanol Extract of Kratom Leaf Variant (Mitragyna speciosa Korth.). Hydrogen: Jurnal Kependidikan Kimia, 11(3), 286–295. https://doi.org/10.33394/hjkk.v11i3.7776