Ahmad Wasis Setyadi, Cyrilla Ayu Pamela and Andan Liries Chopor 2026. Analysis of The Implementation of Betta Fish–Assisted Animal Therapy in Reducing Anxiety in Hospitalized Children at Rsui Madinah, Kasembon District. International Journal of Health Engineering and Technology. 5, 1 (May 2026). DOI:https://doi.org/10.55227/ijhet.v5i1.857.