SIBEL CENGİZHAN. THE EFFECT OF TEAM-GAME-TOURNAMENT TECHNIQUE ON ACADEMIC ACHIEVEMENT AND LONG-TERM RETENTION OF STUDENTS IN TEACHING MATHEMATICS AND STUDENTS’ OPINIONS. International Journal of Eurasia Social Sciences , [S. l.], v. 8, n. 27, p. 588–608, 2017. Disponível em: https://rrpubs.com/index.php/ijoess/article/view/909. Acesso em: 17 may. 2025.