<![CDATA[Based on the low IPAS learning outcomes of Grade IV A students at SD Negeri 4 Subagan, it was necessary to carry out an action through the implementation of the Numbered Heads Together cooperative learning model assisted by Baamboozle media. This study aimed to determine the improvement of IPAS learning outcomes of Grade IV A students at SD Negeri 4 Subagan through the implementation of the Numbered Heads Together cooperative learning model assisted by Baamboozle media in the 2025/2026 academic year. This research was a Classroom Action Research (CAR) conducted in two (2) cycles. The subjects of this study were 30 Grade IV A students of SD Negeri 4 Subagan, consisting of 16 male students and 14 female students. The results of the study showed an improvement in the IPAS learning outcomes of Grade IV A students at SD Negeri 4 Subagan. In the pre-cycle, the students’ average score was 72.6 with a learning absorption of 72.6% and classical learning mastery of 40%. After the implementation of the action in Cycle I, there was an improvement in learning outcomes, with the students’ average score increasing to 82.1, learning absorption increasing to 82.1%, and classical learning mastery reaching 76.6%. A more significant improvement was seen in Cycle II, with the average score reaching 92.1, learning absorption reaching 92.1%, and classical learning mastery reaching 96.7%. Based on these findings, it can be concluded that the implementation of the Numbered Heads Together cooperative learning model assisted by Baamboozle media was able to improve the IPAS learning outcomes of Grade IV A students at SD Negeri 4 Subagan in the 2025/2026 academic year.]]>
