Application of the e-Module Assisted Problem Based Learning Model to the Education Outcomes and Interests of Class XI Students in Material Buffer Solution

Lisa Julita Ginting, Elfrida Ginting

Abstract


Abstract:The study aims to describe the problem based learning model in buffer solution material to improve education outcomes and interests of Class XI Students in Materia Buffer Solutions. The sample in this study was taken  in two classes  namely the examination class which used a problem based learning model assisted by the e-module and the standard class which used a direct instruction model assisted by the e-module. Purposive sampling was used to collect sample. The instrument in this study was a multiple choice test with 20 questions and a non-test instrument with 30 statements. From the research results, it was obtained that the n-gain posttest in the examination class was 0.820  in the high category and interest in learning after being given treatment in the examination class was 0.207 in the low category. Thus, it can be concluded that problem-based learning model can improve education outcomes and learning interests

 

Keywords: Buffer Solutions, Problem Based Learning, Education Outcomes, Learning Interests, e-Modules.

 

Abstrak:Penelitian ini bertujuan untuk mendeskripsikan model pembelajaran probem based learning pada materi larutan penyangga untuk meningkatkan hasil dan minat beajar. Sampel pada penelitian ini diambil dua kelas yaitu kelas eksperimen yang dibelajarkan menggunakan model pembelajaran problem based learning berbantuan e-modul dan kelas kontrol yang dibelajarkan menggunakan model pembelajaran direct instruction berbantuan e-modul. Pengambilan sampel dilakukan dengan purposive sampling. Instrumen pada penelitian ini berupa instrumen tes soal pilihan berganda sebanyak 20 soal dan instrumen non-tes sebanyak 30 pernyataan. Dari hasil penelitian diperoleh n-gain posttest di kelas eksperimen sebesar 0,820 pada kategori tinggi dan minat belajar setelah diberikan perlakuan pada kelas eksperimen sebesar 0,207 pada kategori rendah. Dengan demikian, dapat disimpulkan bahwa model pembelajaran problem based learning dapat meningkatkan hasil dan minat belajar siswa.

 

Kata kunci: Larutan Penyangga, Problem Based Learning, Hasil Belajar, Minat Belajar, e-Modul.


DOI: 10.23960/jppk.v12.i2.2023.12


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