Abstract
This 21st-century education requires more skills in life than just. knowledge. The development of students' abilities requires an organized guide, one of which is by using the curriculum. Indonesian students are currently using the Independent Curriculum. The ability to think critically is an ability that must be possessed by today's students. This research aims to produce integrated e-module with the problem based learning model to facilitate critical thinking skills on temperature and heat material. The test results obtained an average score of 39.79 and was relatively low. Based on the results of the questionnaire analysis, it is known that the potential for e-module development at SMAN 1 Akabiluru has a percentage of 79%. Another data stated that they need a teaching material supported by pictures, animations, and learning videos with an average percentage of 82.67%. This research uses the Research and Development (R&D) method and the ADDIE model. The researcher conducted an analysis of students' critical thinking skills at SMAN 1 Akabiluru. The validation results for all aspects shows that the average validity index is 0.913 so it is classified as very valid. This states that the e-module is very valid and suitable for use in physics learning.