M Nancye, P., T. C. Darmawan, A. . Husni, and D. . Ratna Sawitri. “Tera Gymnastic to Decrease Anxiety of Elderly”. Psychiatry Nursing Journal (Jurnal Keperawatan Jiwa), vol. 4, no. 1, Apr. 2022, pp. 6-10, doi:10.20473/pnj.v4i1.33985.