[1]
Sholihah, K.R. and Djono 2025. 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. 3, 02 (Dec. 2025), 148–156. DOI:https://doi.org/10.20961/ijolii.v3i02.3009.