SHOLIHAH, Khoirur Rohmaniatush; DJONO. Integration of Gamification and the Problem-Based Learning (PBL) Model in Chemistry Learning to Improve Critical Thinking Skills: A Literature Review. Indonesian Journal of Learning and Instructional Innovation, [S. l.], v. 3, n. 02, p. 148–156, 2025. DOI: 10.20961/ijolii.v3i02.3009. Disponível em: https://journal.uns.ac.id/index.php/ijolii/article/view/3009. Acesso em: 2 apr. 2026.