Development of Folklore Text Teaching Materials Based on Differentiated Learning for Class X Vocational High School Students

This study aims to produce teaching materials based on differentiated learning for Class X SMK Negeri 2 Binjai. The research method used is the Research and Development research and development method which refers to the Borg and Gall model. The development stages are the initial study phase, initial product development, and product trials. The results showed that the validation results of material experts obtained an average of 87.5 in the "Very good" category. The effectiveness of teaching materials is obtained through student learning outcomes on the pretest and posttest. the average score at the pretest is 52 and at the posttest is 76. This proves that differentiationbased learning-based folklore materials are feasible, systematic and effective for use in class X students of SMK Negeri 2 Binjai. This research has implications for the Indonesian language learning process, namely teaching materials based on differentiated learning that are developed to make a practical contribution, especially in the implementation of the learning process for teachers, teaching materials in the form of this module can be additional teaching materials to provide convenience in conveying the folklore material being taught, enriching and increase students' knowledge about folklore so that learning will be more interesting and motivate students, train students to learn independently