Umniyati, H., Miegasivia, B. and Zakki, M. (2020) “The effectiveness of oral health education and toothbrush training in decreasing plaque index score among Elementary Students in Jakarta”, Journal of Dentomaxillofacial Science, 5(3), pp. 168–172. doi: 10.15562/jdmfs.v5i3.1102.