<![CDATA[This study aims to analyze the effect of the application of the Contextual Teaching Learning (CTL) learning model on the learning outcomes of Natural and Social Sciences (IPAS) on creative economic activities. The main problem underlying this study is the low learning outcomes of sixth-grade students of SD Negeri 091277 Siantar Estate, where 62% of students have not achieved the Learning Objectives Achievement Criteria (KKTP) due to the learning method which is still conventional and monotonous. This type of research is quantitative with a one-group pretest-posttest design on a saturated sample of 26 students. Data collection was carried out through observation, documentation, and tests in the form of 20 multiple-choice questions that have passed validity and reliability tests. The results of the analysis showed a significant increase in the average score of students, from a pretest of 43.84 (low category) to a posttest of 86.15 (good category). Hypothesis testing using Paired Sample T-Test produces a calculated t value of 13.098 which is greater than the t table of 1.708 at a significance level of 5%, so the null hypothesis is rejected. In addition, the N-Gain score of 0.7406 indicates that the use of the WordWall gamification-based CTL model is effective in the high category to improve student learning outcomes. Thus, it can be concluded that the CTL model has a positive and significant influence on the learning outcomes of sixth-grade students in science.]]>
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