PENERAPAN LEMBAR KERJA SISWA (LKS) TERHADAP PEMAHAMAN KONSEP BANGUN DATAR PADA SISWA KELAS II SDN 7 KEBEBU

Authors

  • wahyu eka sari
  • Waridah Waridah
  • Sukardi Sukardi

DOI:

https://doi.org/10.46368/jpd.v7i1.158

Abstract

Abstract: The purpose of this research to determine differences in understanding two-dimensional geometry concepts of students before and after application of worksheet in second grade students of SDN 7 Kebebu. This research is an pre-experimental research and used one group pretest-posttest design. Data collection techniques used essay tests. The Worksheet and instrument is validated by two experts namelly material expert and linguists used content validity. To determine reliability instrument data was analyzed used Cronbach Alpha formula, liliefors test for normality of data and t test to determine differences in understanding two-dimensional geometry concepts before and after used worksheet. The result of calculation used the t test showed that the sig value of 0,000 < 0,05 so that Ha is received. It can be conclude that there are significant difference in understanding two-dimensional geometry concept between before and after application of worksheet in second grade students of Elementary School 7 Kebebu.

Keywords: worksheet, understanding two-dimensional geometry concept

 

Abstrak: Penelitian ini bertujuan untuk mengetahui perbedaan pemahaman konsep bangun datar siswa sebelum dan sesudah penerapan Lembar Kerja Siswa (LKS). Penelitian ini merupakan penelitian pre-eksperimen dan menggunakan desain one group pretest-posttest. Teknik pengumpulan data menggunakan tes tertulis esai. Lembar kerja siswa (LKS) dan instrumen penelitian divalidasi oleh dua ahli yaitu ahli materi dan ahli bahasa menggunakan validitas isi. Untuk mengetahui reliabilitas instrumen data dianalisis dengan menggunakan rumus Alpha Cronbach, uji liliefors untuk kenormalan suatu data dan uji-t untuk mengetahui perbedaan pemahaman konsep bangun datar sebelum dan sesudah menggunakan lembar kerja siswa (LKS). Hasil perhitungan menggunakan uji-t menunjukkan bahwa nilai sig 0,000 < 0,05 sehingga Ha diterima. Maka dapat disimpulkan bahwa terdapat perbedaan pemahaman konsep bangun datar yang signifikan antara sebelum dan sesudah penerapan lembar kerja siswa (LKS) di kelas II Sekolah Dasar Negeri 7 Kebebu.

Kata Kunci: Lembar kerja siswa (LKS), pemahaman konsep bangun datar

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Published

2019-06-19

How to Cite

sari, wahyu eka, Waridah, W., & Sukardi, S. (2019). PENERAPAN LEMBAR KERJA SISWA (LKS) TERHADAP PEMAHAMAN KONSEP BANGUN DATAR PADA SISWA KELAS II SDN 7 KEBEBU. JURNAL PENDIDIKAN DASAR, 7(1), 54–64. https://doi.org/10.46368/jpd.v7i1.158

Issue

Vol. 7 No. 1 (2019): EDISI JUNI 2019

Section

Artikel

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