Nurul Annisa, Nurmaidina. Jigsaw Type Cooperative Learning Model to Improve Student Learning Outcomes on Various Work Themes in Class IV State Primary School 064986 Medan Amplas. IJERE [Internet]. 2023 Nov. 4 [cited 2024 Nov. 22];2(2):437-46. Available from: https://ejournal.ipinternasional.com/index.php/ijere/article/view/641