Mardiyah, S.U.K. (2024) “Article RETRACTED due to manipulation by the authors Differences in the Implementation of Physical Education (PE) Learning Management Based on Years of Work: Analysis of Differences in the Quality of Quality Assurance Culture: Article RETRACTED due to manipulation by the authors”, Retos, 55, pp. 797–803. doi:10.47197/retos.v55.104865.