Hernaningsih, Yetti, Widodo Widodo, and Koko Aprianto. 2019. “Comparison of PPT and APTT in Pre and Post-Hemodialysis Patients As the Heparin-Exposed Effect”. Folia Medica Indonesiana 55 (3):166-70. https://doi.org/10.20473/fmi.v55i3.15491.