The Effectiveness Of Use Of Rewards And Punishments In The Stad Cooperative Learning Method To Increase Motivation And Science Learning Outcomes Of Class 4 Students Of Kolursari II SDN Bangil. josar [Internet]. 2025 Oct. 6 [cited 2026 Feb. 17];10(2):189-95. Available from: https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/3917