Pengembangan Lembar Kegiatan Siswa Berbantuan Tangram Bercirikan Open-Ended pada Pokok Bahasan Segiempat dan Segitiga Kelas VII SMP

Authors

• Ibnu Nurdiansyah, Pendidikan Matematika-Pascasarjana Universitas Negeri MalangFollow
• Gatot Muhsetyo, Pendidikan Matematika Pascasarjana, Universitas Negeri MalangFollow
• Abd. Qohar, Pendidikan Matematika-Pascasarjana Universitas Negeri MalangFollow

Abstract

The purpose of this study is to describe the process and the development result of students worksheet assisted by Tangram with Open-Ended Orientation about Quadrilaterals and Triangles. The development model is modified from Plomp stage are preliminary research, prototyping phase, and assesment phase. The field trial conducted to 20 students. The result shows product is valid from score of lesson plan is and the score of worksheet is . Product is practical since the score of observation of learning effectiveness is and questionnaire of student is The product is also effective based on the student’s evaluation test result which shows that 85% students reach the minimum score.

First Page

829

Last Page

837

Recommended Citation

Nurdiansyah, Ibnu; Muhsetyo, Gatot; and Qohar, Abd. (2018) "Pengembangan Lembar Kegiatan Siswa Berbantuan Tangram Bercirikan Open-Ended pada Pokok Bahasan Segiempat dan Segitiga Kelas VII SMP," Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan: Vol. 3: No. 6, Article 20.
DOI: https://doi.org/10.17977/jptpp.v3i6.11264
Available at: https://citeus.um.ac.id/jptpp/vol3/iss6/20