This course introduces the discussion of theories on the development of English teaching materials and the practice of developing English teaching materials in schools. The scope of this course is the relationship of curriculum, syllabus, and teaching materials, principles and frameworks for the development of teaching materials and the real application of the development of materials using English language resources and English textbooks from the country of origin. Lecture activities are carried out through group presentations, discussions, and workshops in the real development of teaching materials (materials development project). This course uses Project-Based Learning.