Developing Mathematics-Students Worksheet Based On Realistic Approach For Junior High School In Bilingual Program

The aim of this study is to develop mathematics-student worksheet based on realistic approach for junior high school in bilingual program. The criteria used to generate product are valid and practical. This research was applying the Research and Development design as adapts the development model of Borg and Gall (1983). Those are (1) need analysis, (2) product develompemnt (3) organization of learning material prototype (4) trial run, (5) product revision and (6 ) final result. In its development, mathematics-student worksheet has been tested through formative evaluation that covers several stages, i.e. content or material expert review, instructional design expert review, instructional media expert review, individual test, small group test and field test. The formative evaluation results in form of suggestion, response or assessment used as feedback in revising and finishing the mathematics-student worksheet. The content or material experts review, the instructional design expert review and the instructional media expert review of mathematics-student worksheet result in " very good" category with percentage of 90%. According to the students’ responses, it was found that students worksheet was very interesting, exciting and can help the students to comprehend the concept. Key Words: Student worksheet, Realistic Mathematic