Asri NIN, Aliviameita A. 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 [Internet]. 2022 Dec. 31 [cited 2025 Jul. 27];5(2):119-23. Available from: https://medicra.umsida.ac.id/index.php/medicra/article/view/1639