Widyastuti, Nugraheni, et al. “The Use of Audiovisual Media and Flipcharts on Dental and Oral Health Knowledge in Elementary School Children”. Media Kesehatan Gigi : Politeknik Kesehatan Makassar, vol. 24, no. 2, Dec. 2025, pp. 19-23, doi:10.32382/mkg.v24i2.1848.