Museyaroh, Musholli Himmatun Nabilah, Retno Werdiningsih. Hemoglobin A1c (HbA1c) Levels from the Examination of Different Blood Proportions in K2EDTA Tubes using an Enzymatic Method. FMI [Internet]. 2023 Sep. 10 [cited 2024 Dec. 14];59(3):262-6. Available from: https://e-journal.unair.ac.id/FMI/article/view/40652