<![CDATA[This research is based on the low critical thinking skills of students and the limited use of interactive teaching materials in the learning process at school. Based on these conditions, interactive teaching materials based on Ethno-STEM were developed which function as learning support tools to support the critical thinking skills of junior high school students. This study aims to examine the level of validity and student responses to Ethno-STEM-based E-LKPD in the study of milkfish satay processing. The research method used is Research and Development (R&D) by adopting the ADDIE model which includes the stages of analysis, design, development, implementation, and evaluation. The research instrument consisted of a validation sheet filled out by experts and a student response questionnaire. The data obtained were analyzed using qualitative and quantitative descriptive techniques. The results showed that the developed E-LKPD obtained an average validity value of 91.5% with a "Very Valid" category based on the assessment of teaching material experts, material experts, and practitioners or junior high school science teachers. After going through the revision stage, the product was tested on a limited basis and received a positive response from students with a percentage of 86.8% in the "Good" category. Thus, the E-LKPD based on Ethno-STEM is suitable for use as a supporting teaching material in learning.]]>
Copyrights © 2026
