Hariyanto, Hariyanto, Andyanita Hanif Hermawati, and Hizkia Yustin Prastama. “Perbedaan EDTA Konvensional Dan EDTA Vacutainer Pada Pemeriksaan Kadar Hemoglobin: Differences Between Conventional EDTA And Vacutainer EDTA In Hemoglobin Level Examination”. Borneo Journal of Medical Laboratory Technology 6, no. 2 (April 30, 2024): 614–620. Accessed August 24, 2024. https://journal.umpr.ac.id/index.php/bjmlt/article/view/7102.