Low student motivation in learning photosynthesis material is influenced by the lack of innovation in instructional media. Therefore, it is necessary to develop a dioramabased learning media supported by QR code cards that present learning materials through engaging illustrations during the learning process. This study aims to develop QR code-assisted diorama media and to enhance students’ learning motivation. The research employed a Research and Development (R&D) method using the ADDIE model. The results showed that the QR code-assisted diorama media was deemed "highly feasible," with an average validation score of 99% from three expert validators. Furthermore, the media was considered "highly effective," with the student motivation questionnaire scoring 87%. It can be concluded that the QR code-assisted diorama media is effective as an IPAS learning tool to improve the learning motivation of fourth-grade students at SD Negeri Cakung Timur 05 Pagi.
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