The Effects of E-Module with Guided Discovery Model on Students Learning Outcomes in Electrolyte and Nonelectrolyte Solution

Abstract

This study aims to analyze the effect of using an e-module electrolyte and nonelectrolyte solution based on guided discovery learning on student learning outcomes. This quasi-experimental study used a randomized control-group pretest-posttest design. The population consisted of grade X student of SMA Negeri 1 Padangpanjang in the 2021/2022 school year and samples were taken using simple random sampling technique. The research instrument was a multiple-choice test and the data were analyzed by n-gain test and hypothesis testing by t-test. Based on data analysis, n-gain experimental class is higher than the control class with a medium category and the hyphothesis is the use of an e-module electrolyte and nonelectrolyte solution based on guided discovery learning is effect in improving student learning outcomes at SMA Negeri 1 Padangpanjang. Keywords: e-module, guided discovery model, learning outcomes. Abstrak: Penelitian ini bertujuan menganalisis pengaruh penggunaan e-modul larutan elektrolit dan nonelektrolit berbasis guided discovery learning terhadap hasil belajar siswa. Penelitian eksperimen semu ini menggunakan desain penelitian randomized control-group pretest-posttest design. Populasi terdiri dari siswa kelas X SMA Negeri 1 Padangpanjang tahun ajaran 2021/2022 dan pemilihan sampel menggunakan teknik simple random sampling. Instrumen penelitian berupa tes dalam bentuk pilihan ganda serta data dianalisis menggunakan uji n-gain dan uji hipotesis menggunakan uji t. Berdasarkan analisa data, diperoleh n-gain kelas eksperimen lebih tinggi dibandingkan kelas kontrol dengan kategori sedang dan uji hipotesis yag diperoleh sig(2-tailed) < 0,05. Dapat disimpulkan bahwa hipotesis diterima yaitu penggunaan e-modul larutan elektrolit dan nonelektrolit berbasis guided discovery learning berpengaruh terhadap peningkatan hasil belajar siswa di SMA Negeri 1 Padangpanjang. Kata kunci: modul elektronik, model inkuiri terbimbing, hasil belajar. DOI: http://dx.doi.org/10.23960/jpmipa/v23i2.pp496-504