Nur, M., & Sabur, F. (2025). Development of Teaching Materials and Harmonized Semester Learning Plan for the Aircraft Basic Workshop Theory Course through Learner-Centered Instructional Design in Indonesian Aviation Polytechnics . Journal La Edusci, 6(2), 284-308. Retrieved from https://newinera.com/index.php/JournalLaEdusci/article/view/5971