Development teaching materials of static fluid with STEM x LKPD conceptual change (STEMCC)

This considers points to create static, fluid education based on STEM x LKPD Conceptual Change. The members included in this study remained 21 learners (13 girls and eight boys with an average age of 17 years) in a public high school in Bandung. The inquire about design utilized is 4D (Defining, Designing, Developing, & Disseminating). The inquiry instrument used was a student response questionnaire consisting of 10 questions and an expert validation sheet consisting of 12 questions processed using percentages and Rasch analysis. The results showed an outstanding level of validation using a presentation of 86% in the outstanding category and Cronbach alpha 0.94 in the excellent category. In contrast, the implementation results, namely the students’ response using presentations of 97% in the perfect category and the distribution of the Wright map, showed that the students’ responses were in a suitable category. Therefore, STEM-based static fluid teaching materials can be combined with LKPD Conceptual Change to get an excellent response from students.