W. Widiyanto, “Article RETRACTED due to manipulation by the authors Niveles de forma física de los alumnos de primaria en función del sexo y la raza en Indonesia, ¿Existen diferencias? (Fitness Levels of Elementary School Students Based on Gender and Race in Indonesia: Are There Differences?): Article RETRACTED due to manipulation by the authors”, Retos, vol. 55, pp. 963–968, Jun. 2024, doi: 10.47197/retos.v55.105679.