Martiana, Aris, Siti Irene Astuti Dwiningrum, and Suranto Aw. “Is Blended Learning Effective in Developing Critical Thinking Skills? : A Meta-Analysis Study”. Journal of Social Studies 21, no. 1 (April 15, 2025): 51–64. Accessed March 20, 2026. https://journal.uny.ac.id/index.php/jss/article/view/77810.