COMPARISON OF TOTAL CHOLESTEROL LEVELS IN SAMPLES SERUM TO BE CHECKED IMMEDIATELY AND SERUM SAMPLE WHICH WAS POSTPONED FOR 7 DAYS IN THE REFRIGERATOR WITH A TEMPERATURE OF 2-8°C AT BHAYANGKARA HOSPITAL. Journal of Health, Technology and Science (JHTS), [S. l.], v. 7, n. 2, p. 106–117, 2026. DOI: 10.47918/kdv97t04. Disponível em: https://journals.ubmg.ac.id/index.php/JHTS/article/view/2310. Acesso em: 28 jul. 2026.