Abstract
The research aimed to describe the validity, practicality, and effectiveness of Andro-Webcomic media based on problem-based learning as a learning media to improve students’ analytical thinking ability and scientific attitudes. The development design used was Research and Development (R&D) and used the ADDIE model, limited to the ADD (Analysis, Design, Development) stage. At the product development stage, small-scale trials are carried out, which this phrase was limited to 9 students of class XI MIPA at one of the high schools in Jepara. The instruments used were validation sheets, test sheets, observation sheets for students’ scientific attitudes, student and teacher questionnaire responses. The results of this study indicate that: (1) the validity of the Andro-Webcomic media is 95.58%; (2) effective in improving analytical thinking of 88.89% with an n-gain score of 67% and a scientific attitude of 87.19%; (3) practicality based on student responses of 98.39% and teacher responses of 97.36%; (4) media component that supports improving competencies is on the webcomic and investigation menu. Based on the research results, it can be concluded that the Andro-Webcomic media is valid, practical, and effective in improving students’ analytical thinking ability and scientific attitudes.
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