Asri, Nur Indah Nila, and Andika Aliviameita. 2022. “The Effect of Variations of Serum Examination Time Lapse on Electrolyte Levels of Potassium and Chloride: Pengaruh Variasi Selang Waktu Pemeriksaan Serum Terhadap Kadar Elektrolit Kalium Dan Klorida”. Medicra (Journal of Medical Laboratory Science Technology) 5 (2):119-23. https://doi.org/10.21070/medicra.v5i2.1639.