Anses Warman et al. 2024. Differences In Teeth And Mouth Hygiene By Brushing Teeth Using A Mirror And Without A Mirror In Class V And VI Students Of SDN 12 Koto Tinggi. International Journal Of Health Science. 4, 1 (Feb. 2024), 43–48. DOI:https://doi.org/10.55606/ijhs.v4i1.3461.