<![CDATA[This study aims to develop Games Based Learning (GBL) oriented mathematics teaching materials on the material of plane figures (squares, rectangles, triangles, circles) to optimize the conceptual understanding ability of fourth grade elementary school students. This study was conducted at SD Negeri 128 Palembang with 28 fourth-grade students as subjects. The development model used was ADDIE (Analysis, Design, Development, Implementation, Evaluation). Data collection techniques included interviews, questionnaires, tests, and documentation. The validation results from media experts, material experts, and language experts obtained an average of 96.67% (very valid). The results of one-to-one trials (3 students) and small groups (9 students) obtained an average practicality of 89.86% (very practical). The results of the effectiveness test showed an increase in conceptual understanding with a completion percentage of 89.29%, a very effective category. The final product in the form of Games Based Learning teaching materials was declared suitable for use in fourth grade mathematics learning.]]>
Copyrights © 2026
