The Feasible Module of Geometry for Think Pair Share Learning Based on Ki Hadjar Dewantara Teachings

Abstract

The aim of this research was to develop a module of Geometry at junior high schools for Think Pair Share Learning based on Ki Hadjar Dewantara teachings and to determine the feasibility of the module. This study was used Research and Development (R&D) method. This research has produced a module of geometry. It has been tested twice, namely a limited trial of 5 students and a main trial of 25 students in SMP N 12 Yogyakarta. The module has been validated by the material expert validator and the module expert validator who are lecturers of mathematics education department and the teacher. The mean score for the material is 3,59 wich is categorized very well, while mean score the module is 3,77 wich is categorized very well too. The student questionnaire responses obtained an average score of 88,09 and the percentage of learning accomplishment was 93.92%. As a result, this module was very well criteria and feasible to use. Eligibility is also supported by the correlation of students' questionnaire response scores and learning achievement tests with a correlation coefficient of 0.53 with a high category, so this module is feasible to use.