Liasari, Ira, et al. “Increasing Dental Health Knowledge in Elementary School Students Through the Use of Busy Book Media: Interesting Approaches in Dental Health Education”. Media Kesehatan Gigi : Politeknik Kesehatan Makassar, vol. 22, no. 1, June 2023, pp. 1-7, doi:10.32382/mkg.v22i1.23.