Development of Project-Based Mathematics Module to Enhance 21st Century Skills of Junior High School Students

This study aims to develop a project-based mathematics module to enhance 21st century skills of junior high school students. The ADDIE (Analysis, Design, Development, Implementation, Evaluation) development model was employed in this research. The results indicate that the developed module meets highly valid criteria based on expert validation: content expert (90%), media expert (89%), and language expert (97%). The practicality test involving 9 mathematics teachers shows a percentage of 93% (very practical), while the practicality test with 30 students demonstrates positive results in the very practical category. The module is designed in accordance with the Independent Curriculum (Kurikulum Merdeka) and integrates project-based learning to develop students' critical thinking, creative thinking, problem-solving, communication, collaboration, and digital literacy skills.