PBL-team teaching on developing vocational mathematics textbook

Abstract

Abstract The textbook that is used today in some Vocational School in Cirebon region is a textbook of Mathematics for Vocational School from certain Publishers. Although the government once published textbooks for Vocational School, but almost no more teachers use it. Teachers generally complain about the available textbooks in terms of their practicality and effectiveness. According to them, the existing book has too broad a material coverage. In addition, there is no specific book available for use by vocational students to make vocational high school students are not motivated to learn math. This paper explores the development of mathematics textbook which can be used as one of learning resource for vocational students of competence of light vehicle engineering skill and business and motorcycle technique. The research method used is R & D. The research product was in the form of a mathematics vocational school textbook of Geometry & Measurement material designed according to the PBL model and presented through the team teaching method. The results showed that the book had a very valid level of validity. Through the use of this textbook, student can apply mathematical theory to vocational practice.