S. Amelia, D. D. Wahyuni, R. Yunita, and M. F. Rozi, “The Active Surveillance of Staphylococcus aureus using Polymerase Chain Reaction-based Identification Method among Hospitalized-patient of Haji Adam Malik General Hospital, Medan, Indonesia”, Open Access Maced J Med Sci, vol. 9, no. A, pp. 622–625, Aug. 2021.