R. S. Primawati, A. Kristiani, H. I. Robbihi, R. Khoerunisa, and U. Utami, “Development of A Digital-Based Dental Health Activity Books as An Educational Media to Improve Cognitive and Psychomotor for Diabetes Mellitus Patients”, JDHT.j.of.dent.hygiene.and.therapy., vol. 7, no. 2, pp. 180–186, Oct. 2026.