COMPARISON OF POTASSIUM ELECTROLYTE LEVELS IN BLOOD SPECI-MEN USING VACUUM TUBE CLOSE RED AND YELLOW AT TOTO KABILA HOSPITAL BONE BOLANGO DISTRICT. JHTS [Internet]. 28 Desember 2021 [dikutip 3 April 2026];2(4):64-73. Tersedia pada: https://journals.ubmg.ac.id/index.php/JHTS/article/view/902