Indah Sari, Aisah Oktavia, Aristoteles A. DIFFERENCES IN HEMOGLOBIN (HB) LEVELS ARE CHECKED IMMEDIATELY AND DELAYED FOR 6 HOURS AT A REFRIGERATOR TEMPERATURE OF 4-8°C USING A HEMATOLOGY ANALYZER. j. Health. appl. sci. and. technol. [Internet]. 2024 Mar. 31 [cited 2026 Jun. 25];2(1):1-5. Available from: http://jhast.ikestmp.ac.id/index.php/jhast/article/view/26