VALIDITY DEVELOPMENT OF INTEGRATIVE CIRCULAR GEOMETRYTEACHING MATERIALS

This study aims to develop an integrative circular geometry teaching material applied STAIN Batusangkar. This teaching material is designed to ease students in learning geometry . This research was motivated by the lack of available learning resources in geometry . Beside, it was also to make students accustomed to solving mathematical problems that promote Islamic values. The research method used is research development (research development). The research activities were carried out in three stages, namely: needs analysis, prototype design, and implementation. It was found valid teaching materials in terms of format, content and language.