S. Sukarsih, A. Silfia, and A. Mardiah, “THE EFFECTIVENESS OF COUNSELING WITH VIDEO MEDIA IN INCREASING KNOWLEDGE AND FREE PLAQUE SCORE ON TUNAGRAHITA STUDENTS IN SLBN 1 JAMBI”, Jurnal Bahana Kesehatan Masyarakat (Bahana of Journal Public Health), vol. 6, no. 2, pp. 44 - 50, Nov. 2022.