Salwan Khalid Mahmoud, Sabah Jassim Mohammed, Saif Mahmoud Younus. Effectiveness Of Using Modified Jigsaw Method Based On Individual And Group Competition To Learn Some Basketball Skills And Cognitive Achievement. jess [Internet]. 2026 Jun. 1 [cited 2026 Aug. 7];7(2):77-93. Available from: https://publikasiilmiah.unwahas.ac.id/JESS/article/view/17187