Nugroho, Langgeng Setyo, Dian Femala, and Yeni Maryani. 2019. “Perilaku Menyikat Gigi Terhadap Oral Hygiene Anak Sekolah ”. Dental Therapist Journal 1 (1):44-51. https://doi.org/10.31965/dtj.v1i1.358.