ANANTA SWARGIARY (2015) “ASTRAGALIN, THE ACTIVE COMPONENT OF ALPINIA NIGRA AND ITS EFFECT ON TEGUMENTAL ULTRASTRUCTURE OF FLUKE PARASITE, FASCIOLOPSIS BUSKI”, International Journal of Pharma and Bio Sciences, 6(4), pp. 395–403. Available at: https://ijpbs.net/index.php/journal/article/view/4627 (Accessed: 24 July 2026).