AZ-ZAHRA, Lumenia; ISMAIL, Ali. Learning circular motion with the demonstration method using the problem-based learning model to improve physics learning outcomes. Research in Physics Education, [S. l.], v. 3, n. 2, p. 30–36, 2025. Disponível em: https://journal.institutpendidikan.ac.id/index.php/ripe/article/view/2542. Acesso em: 20 apr. 2025.