Ashari, A., Harlita, T.D. and Aina, G.Q. 2023. Aktivitas Antibakteri Kombinasi Ekstrak Biji Manjakani (Quercus infectoria) Dan Daun Sirih Merah (Piper crocatum) Terhadap Pertumbuhan Bakteri Klebsiella pneumoniae: Antibacterial Activity Combination of Manjakani Seed Extract (Quercus infectoria) and Red Betel Leaf (Piper crocatum) Against the Growth of Klebsiella pneumoniae. Borneo Journal of Medical Laboratory Technology. 6, 1 (Oct. 2023), 379–388. DOI:https://doi.org/10.33084/bjmlt.v6i1.6075.