Dwi Prasetyo and Endang Mulyani (2024) “Development of a Discovery Learning Model with a Meaningful Learning Approach to Improve Students’ Critical Thinking Skills in Economics at SMAN 2 Tulang Bawang Udik”, International Journal of Studies in International Education, 2(4), pp. 81–94. doi: 10.62951/ijsie.v2i4.434.