Siregar, Tagor Marsillam. “PENGARUH JENIS DAUN DAN KONSENTRASI ETANOL TERHADAP AKTIVITAS INHIBISI α-GLUKOSIDASE DAN ANTIOKSIDAN EKSTRAK DAUN BELIMBING”. FaST - Jurnal Sains Dan Teknologi (Journal of Science and Technology), vol. 5, no. 1, May 2021, pp. 73-87, https://ojs.uph.edu/index.php/FaSTJST/article/view/3404.