I Putu Bagus Mahendra and Isana Supiah YL (2026) “PROBLEM-BASED LEARNING IN SOLUTION CHEMISTRY: ITS IMPACT ON CRITICAL THINKING AND ACADEMIC ACHIEVEMENT OF AIR FORCE ACADEMY CADETS”, International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), 5(7), pp. 3394–3402. Available at: https://ijset.org/index.php/ijset/article/view/1932 (Accessed: 10 June 2026).