Vebrina, Dinda, and Edysyah Putra. “Development of Economics Textbooks With a Constructivist Approach Based on the 7E Learning Cycle to Improve High School Students’ Critical Thinking and Collaboration Skills”. Jurnal Kependidikan, vol. 10, no. 4, Dec. 2024, pp. 1440-5, doi:10.33394/jk.v10i4.13198.