YULIANTI, M.; SUBAGYO, S.; SUJARWO, S.; WAHYUDI, A. .; RUBIYATNO, R.; SUGANDA, M. A.; SURYADI, D.; HERDIYANA BASTIAN, R. Article RETRACTED due to manipulation by the authors Modelo de aprendizaje cooperativo tipo STAD y modelo de aprendizaje convencional: estudio comparativo de los resultados del aprendizaje de las técnicas básicas de pase inferior en voleibol (STAD-type cooperative learning model and conventional learning model: a comparative study on the learning outcomes of basic volleyball lower passing techniques): Article RETRACTED due to manipulation by the authors. Retos, [S. l.], v. 55, p. 346–352, 2024. DOI: 10.47197/retos.v55.103770. Disponível em: https://recyt.fecyt.es/index.php/retos/article/view/103770. Acesso em: 21 dic. 2024.