A. Widyagdo, C. . Nugroho, and E. S. . Suharja, “ASSISTANCE OF PARENTS IN BRUSHING THEIR TEETH TO IMPROVE THE DENTAL HYGIENE STATUS OF ELEMENTARY SCHOOL CHILDREN”, JDHT.j.of.dent.hygiene.and.therapy., vol. 6, no. 1, pp. 13–16, Apr. 2025.