Nugraha G, Rohayati R. SHAKING RED CAP-BLOOD COLLECTION TUBE WITHOUT ADDITIVE SUBSTANCES IS RECOMMENDED TO ACCELERATE THE BLOOD CLOTTING PROCESS. IJMLST [Internet]. 2019Apr.4 [cited 2024Nov.21];1(1):33-7. Available from: https://journal2.unusa.ac.id/index.php/IJMLST/article/view/913