PENGEMBANGAN LEMBAR KERJA SISWA ( LKS) MATEMATIKA BERBASIS PENEMUAN TERBIMBING UNTUK SISWA KELAS VII MTS THAMRIN YAHYA PADA MATERI BANGUN DATAR SEGITIGA
ABSTRACT: The purpose of this
study was to determine the development process of guided discovery-based LKS
valid on the material's practically triangle. This type of research was the
development of research (Research And Development) consists of three phases:
the definition phase (Define), the design (Design), and development (Develop).
The subjects were students of class VII MTs Thambrin Yahya in the second
semester of the school year 2015/2016. The instrument used in this study was a
validation questionnaire sheet and questionnaire sheet practicalities. The process
was carried out to obtain a valid worksheet includes the step of defining,
designing and development. At the development stage LKS validated to four
people validator with an average gain validation of 3.08 with a valid category.
While the practicalities obtained based on testing and assessment using
questionnaires Expert practicalities by experts, teachers and students of class
VII MTs MTs Thamrin Yahya, with the average - average practicality of 84.61%
with a practical category. So it can be concluded that guided discovery-based
LKS valid and practical.
Penulis: gensrinawati
Kode Jurnal: jpmatematikadd160924
