Mutaqy, Rosikh Musabikha, Nasution Nasution, and Nugroho Hari Purnomo. “Effects of TASC Learning Model (Thinking Actively In A Social Context) on Ability Problem-Solving in Natural Resource Management Materials”. The Indonesian Journal of Social Studies 2, no. 1 (July 26, 2019): 11–20. Accessed May 3, 2024. https://journal.unesa.ac.id/index.php/jpips/article/view/5098.