Implementation of Problem-Based Learning with peer teaching using web gamification to increase students’ critical thinking on acid-base material. Innovations in Science Education and Practice, [S. l.], v. 1, n. 2, p. 79–94, 2024. DOI: 10.20961/vrrje162. Disponível em: https://journal.uns.ac.id/index.php/isep/article/view/1908. Acesso em: 7 apr. 2026.