Nugraha, G. and Rohayati, R. 2019. SHAKING RED CAP-BLOOD COLLECTION TUBE WITHOUT ADDITIVE SUBSTANCES IS RECOMMENDED TO ACCELERATE THE BLOOD CLOTTING PROCESS. Indonesian Journal of Medical Laboratory Science and Technology. 1, 1 (Apr. 2019), 33–37. DOI:https://doi.org/10.33086/ijmlst.v1i1.913.