MILENKOVIC, Ljupka. DECLINE OF STUDENT CONCENTRATION DURING CLASS AND THE EFFECT OF TEACHING STRATEGIES. KNOWLEDGE - International Journal , [S. l.], v. 75, n. 2, p. 191–197, 2026. Disponível em: https://ojs.ikm.mk/index.php/kij/article/view/8182. Acesso em: 12 sep. 2026.