 @article{rizal_suharsini_budiardjo_sutadi_indiarti_rizal_fauziah_2019,  title={Evaluation of Oral Hygiene in Children with Down Syndrome Using the Busy Book <i>Ayo Sikat Gigi</i> as an Educational Toy},  volume={19},  ISSN={1983-4632},  url={https://doi.org/10.4034/PBOCI.2019.191.117},  DOI={10.4034/PBOCI.2019.191.117},  journal={Pesquisa Brasileira em Odontopediatria e Clínica Integrada},  publisher={Associação de Apoio à Pesquisa em Saúde Bucal},  author={Rizal, Rezki Viona and Suharsini, Margaretha and Budiardjo, Sarworini Bagio and Sutadi, Heriandi and Indiarti, Ike Siti and Rizal, Mochammad Fahlevi and Fauziah, Eva},  year={2019},  pages={e5101} }