Suhanda, S., A. Firmansyah, and H. Monika. “Application of Assertive Training for the Ability to Control Anger in Patients With Violent Behavior”. JURNAL VNUS (Vocational Nursing Sciences), vol. 5, no. 1, May 2023, pp. 29-36, doi:10.52221/jvnus.v5i1.301.