Nurcahyo, Firmanto Adi, Andreany Kusumowardani, Rita Untari, and Pebriyanto Nindyo Nugroho. 2013. “Effect of Physical Exercise on Depression in Patients at Surakarta Mental Hospital”. ANIMA Indonesian Psychological Journal 28 (3), 127-33. https://doi.org/10.24123/aipj.v28i3.4145.