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Text book is an instructional material which is often used in learning. Text book which is used in learning should be contextual with students’ characteristic and environment. The aim of this research is to develop supplement book in learning that is contextual Social Studies Textbooks which is valid, interesting, practical, and effective. Data are collected by questionnaire, test, and documentation. Based on data analysis, it shows that the text book is valid, interseting, practical, and effective to use in learning.
Rohmah et al. (Tue,) studied this question.