Faisal, M. 2019. DIFFERENCES IN PLAQUE INDEX BRUSHING WITH A TOOTHBRUSH HAIRY SOFT AND BRUSHING WITH A TOOTBRUSH HAIRY MEDIUM BEING ON GRADE 4 AND 5 STUDENTS AT PUBLIC PRIMARY SCHOOLS 07 AIR CAMAR KECAMATAN PADANG TIMUR TAHUN 2015. Jurnal Kesehatan Gigi (Dental Health Journal). 3, 2 (Feb. 2019), 83–91. DOI:https://doi.org/10.33992/jkg.v3i2.524.