Manuaba, I., Iswari, I., & Pinatih, K. 2021 Dec 31. PREVALENCE OF EXTENDED SPECTRUM BETA LACTAMASE (ESBL) PRODUCING Escherichia coli AND Klebsiella pneumoniae BACTERIA ISOLATED FROM PNEUMONIA PATIENTS IN SANGLAH GENERAL HOSPITAL FOR PERIOD TIME 2019-2020. E-Jurnal Medika Udayana. [Online] 10:12