Enisah, Enisah, et al. “The Effect of Aerobics and Poco-Poco Gymnastics to Physical Energy Distribution on Schizophrenia Patients: A Systematic Review”. Science Midwifery, vol. 7, no. 2, April, Apr. 2019, pp. 45-50, https://midwifery.iocspublisher.org/index.php/midwifery/article/view/19.