A Study Comparison the Application of Discovery Learning and Problem Based Learning Models on the Critical Thinking Ability. Integrated Science Education Journal, [S. l.], v. 4, n. 2, p. 84–89, 2023. DOI: 10.37251/isej.v4i2.390. Disponível em: https://cahaya-ic.com/index.php/ISEJ/article/view/390. Acesso em: 12 jun. 2026.