Sutapa , P. ., Pratama, K. W., & Mustapha, A. (2024). Article RETRACTED due to manipulation by the authors La relación entre el nivel de aptitud física y el nivel de depresión en la vejez según el sexo y el estado civil (The relationship between the level of physical fitness and the level of depression in elderly age based on gender and marital status): Article RETRACTED due to manipulation by the authors. Retos, 53, 36–44. https://doi.org/10.47197/retos.v53.102488