PENGEMBANGAN LKS MATEMATIKA BERBASIS PENEMUAN TERBIMBING SISWA KELAS VII SMP MATERI BANGUN DATAR SEGI EMPAT
ABSTRACT: This study aims to
generate math worksheets based discovery Guided valid and practical in
quadrilateral. This research was the development (Research and Development)
with a 3-D model of development which includes the step of defining (Define),
the design (Design), and development (Develop). The subjects were students of
class VII SMPN 3 Ujung Batu school year 2015/2016. The instrument used in this
study was a validation questionnaire sheet and questionnaire sheet
practicalities. Based on test validity based LKS Guided discovery that had been
made to four people validator with some revisions and corrections then obtained
an average score of validation results based LKS Guided discovery was 3.15 with
a valid category. While the practicalities obtained based testing and
assessment using questionnaires practicalities by expert Expert with an average
of 79% in the category of practical, teachers with an average of 83% in the
category of practical and seventh grade students of SMPN 3 Ujung Batu with an
average of practicality 80% by practical category. So it can be concluded that
LKS Guided discovery was valid and practical.
Penulis: Ermelia Surbakti
Kode Jurnal: jpmatematikadd160158
