Gulo CDM, Muhid A. The Effectiveness of Crossword Puzzle-Based Learning to Improve Critical Thinking Skills (Critical Thinking) On Students: Literature Review. PINUS [Internet]. 2024 Sep. 1 [cited 2024 Dec. 22];10(1):11-22. Available from: https://ojs.unpkediri.ac.id/index.php/pinus/article/view/23460