IQBAL, I.; AFZAL, A. Effect of Activity-Based Teaching on Student Achievement at Elementary Level. Pakistan Social Sciences Review, Gujranwala, Pakistan, v. 6, n. 2, p. 337–347, 2022. Disponível em: https://ojs.pssr.org.pk/journal/article/view/140. Acesso em: 16 jun. 2024.