Diana Purwita Sari
Mathematics Education Magister Graduate Program of Sebelas Maret University

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The Impact of Independency in Lesson Study Based Mathematic Learning in Junior High School Sutama Sutama; Sabar Narimo; Diana Purwita Sari
International Journal of Science and Applied Science: Conference Series Vol 2, No 1 (2018): International Journal of Science and Applied Science: Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1040.451 KB) | DOI: 10.20961/ijsascs.v2i1.16752

Abstract

This correlational quantitative research aims to testify students’ independency in lesson study based mathematic learning based on the parent’s economical status, environment, and learning facilities. Research population was 256 seventh grade students of State Junior High School 1 Salatiga Academic Year 2016/2017. 165 research sample students were determined by using Slovin formula (alpha 5%). Proportional random sampling technique was used by using a lottery. Documentation and questionnaire were used to collect the data and analyzed by using multiple linear regression. Research results are: students’ independency supported by parent’s economical status, environment, and learning facilities is 87.70% (significance 0.000); 20.01% (significance 0.008) parent’s economical status; 28,13% (significance 0.000) environment; and 39.56% (significance 0.000) facility supports students’ independency. Thus, good parent’s economical status, environment, and learning facilities increase students’ independency in lesson study based mathematic learning.