1.
Nasution N. Contextual Learning Approach in Improving Critical Thinking Skills of Guidance and Counseling Students of State University of Medan. IJSBAR [Internet]. 2014 Aug. 24 [cited 2026 Apr. 1];18(1):151-6. Available from: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/2618