S. Riyadi, R. D. Sari, E. Veriza, and S. Wahyuni, “THE DIFFERENCE OF DENTAL BRUSHING BEHAVIOUR BEFORE AND AFTER THE COUNCELING USING VIDEO METHOD TO IMPROVE THE SELF CARE LEARNING ON MENTALLY RETARDED CHILDREN AT SLB N 1 JAMBI IN 2019”, Jurnal Bahana Kesehatan Masyarakat (Bahana of Journal Public Health), vol. 4, no. 2, pp. 74 - 79, Nov. 2020.