Pujianto, M. S., N. A. . Afandi, and M. S. . Ulum. “Prososial Relawan Trauma Healing Korban Bencana Alam (Prosocial Trauma Volunteers Healing Natural Disaster Victims)”. Happiness: Journal of Psychology and Islamic Science, vol. 8, no. 1, June 2024, pp. 83-94, doi:10.30762/happiness.v8i1.2213.