M Nancye P, Darmawan TC, Husni A, Ratna Sawitri D. Tera Gymnastic to Decrease Anxiety of Elderly. PNJ [Internet]. 2022 Apr. 7 [cited 2024 Sep. 8];4(1):6-10. Available from: https://e-journal.unair.ac.id/PNJ/article/view/33985