Riza, Ahyar, Indra B. Siregar, Rahmi Syaflida, and Jeanie T. Tanslie. 2020. “Comparison of Effectiveness Disinfection of Glutaraldehyde 2% and Hydrogen Peroxide 3% on Tooth Extraction Instruments in Department of Oral Surgery and Maxillofacial, Faculty of Dentistry, Universitas Sumatera Utara”. Journal of Dentomaxillofacial Science 5 (3). https://doi.org/10.15562/jdmfs.v5i3.1423.