THE EFFECT OF TEACHING USING THE "PLAN STRATEGY" ON THE ACHIEVEMENT AND ATTITUDE TOWARDS PHYSICS FOR FIRST GRADE STUDENTS. American Journal of Research in Humanities and Social Sciences, [S. l.], v. 18, p. 87–103, 2023. Disponível em: https://americanjournal.org/index.php/ajrhss/article/view/1498. Acesso em: 12 oct. 2025.