Kusumadewi, A. F., C. R. Marchira, W. Widyandana, and R. T. Wirasto. “Effectivity of Psychotherapy Interventions for Anxiety in Medical Students: A Systematic Review”. Open Access Macedonian Journal of Medical Sciences, vol. 9, no. F, Oct. 2021, pp. 453-6, doi:10.3889/oamjms.2021.7244.