Listra Isabela Barus, Puji Pinta O. Sinurat & Chairil Amin Batubara. 2019. “THE DIFFERENCES OF ANTITHROMBIN III, FIBRINOGEN, AND TROPONIN I LEVELS BETWEEN ACUTE ISCHEMIC STROKE AND ACUTE HEMORRHAGIC STROKE”. International Journal of Research Science and Management 6 (4):17-21. http://ijrsm.com/index.php/journal-ijrsm/article/view/199.