Nurul Izmi Agustina, Rachma Dini Fitria, Noviana Mariatul Ulfa. The Effect of the Jigsaw-Type Cooperative Learning Model on Grade VII Students’ Conceptual Understanding in Social Studies at SMP Negeri 2 Silo, Jember, Academic Year 2024/2025. hrtg [Internet]. 2025 Jul. 1 [cited 2025 Aug. 23];6(1). Available from: https://heritage.uinkhas.ac.id/index.php/hrtg/article/view/188