Developing Addie Model: Speaking for Informal Interaction Based on OBE Curriculum

Coursebook plays an essential role in English language teaching. It is a guide to the prescribed curriculum and syllabus. However, coursebook does not always match needs of students lecturers. This study aims develop speaking using ADDIE (Analysis, Design, Development, Implementation, Evaluation) model based on OBE Curriculum. Researchers used Research Development (RD) which data were collected through questionnaire interview. There 26 two lecturers Language Education Study Program. From finding, design development are highly influenced by result analysis. impact need analysis, researchers developed for Speaking Informal Interaction that provides achievable teaching ideas lecturers, including activities, vocabulary, grammar, dialogue examples, exercise (individual, pair, or group work), lesson learned related topics discussed. The validation from experts (design, content, language), students, agreed had met criteria good coursebook. results this can later be effectively support achievement student communicative competence, especially course.