<![CDATA[This study was conducted to address the limited availability of engaging learning media that support the development of environmental literacy among elementary school students. The research aimed to develop and evaluate a web-based interactive multimedia learning resource created using Canva and designed through the ADDIE development model. The focus of the study was to examine the validity, practicality, and effectiveness of the developed multimedia in improving students’ environmental literacy. The research employed a research and development approach involving the stages of analysis, design, development, implementation, and evaluation. The subjects consisted of elementary school students, while data were collected using validation sheets, questionnaires, observation sheets, and environmental literacy tests. Data analysis techniques included descriptive analysis and comparison of pretest and posttest results. The findings indicated that the developed multimedia met valid criteria based on expert judgment, was practical to use according to teacher and student responses, and was effective in improving students’ environmental literacy outcomes. The integration of visual elements, interactive content, and contextual environmental issues contributed positively to student engagement and understanding. This study highlights the importance of innovative digital learning media as a strategic solution to enhance environmental literacy in elementary education and encourages further exploration of technology- based instructional development]]>
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