Development of e-modules on global warming: concepts and solutions in senior high school chemistry education

This research aims to produce a learning product in the form of a flipbook-based e-module that is valid, practical, and effective for X students in the odd semester. Chemistry lesson This development research is based on the unavailability of innovative teaching materials that meet the demands of the merdeka curriculum. Development procedures using the ADDIE model which consists of five stages: analysis, design, development, implementation, and evaluation. E-modules are introduced to be developed into a new medium that is expected to support the diversity of learning resources and maximize learning outcomes. Validation testing was conducted by 3 validators. The validation results obtained were with average percentages of 80%, 85%, and 85%, so it can be said that the e-module is in the valid category and suitable for use. Based on the student response questionnaire, the e-module is also practical for use in X grade chemistry learning, with a practicality percentage of 80.6% and very effective in improving students' thinking skills with an N-gain score of 0.59.