Rezki Fajriannoor, Robinson, S. and Tuti, I. 2025. Development of Japanese Language Teaching Materials Based on Activity-Based Learning with A Communicative Language Teaching Approach for Vocational Training Participants. Journal of Science and Education (JSE). 6, 2 (Dec. 2025), 1221-1243. DOI:https://doi.org/10.58905/jse.v6i2.721.