Pengembangan Media Pembelajaran Berbasis Web Pada Mata Pelajaran Instalasi Penerangan Listrik Kelas XII Di SMK Negeri 1 Sidoarjo

Development of Web-Based Learning Media in Class XII Electrical Lighting Installation Subjects at SMK Negeri 1 Sidoarjo

Abstrak

Dengan adanya inovasi dalam setiap proses pembelajaran maka dapat meningkatkan minat siswa untuk tetap mengikuti kegiatan pembelajaran. Penelitian yang dikembangkan ini bertujuan untuk menciptakan media pembelajaran berbasis web yang memiliki kevalidan, kepraktisan serta keefektifan. Model penelitian menggunakan Research and Development (R&D) sedangkan untuk acuan design penelitian adalah “One Group Pre-test-Post-test”. Validitas didasarkan atas validasi media pembelajaran dengan memperoleh 86,00% dan dikategorikan sangat valid untuk digunakan, hasil validasi materi ajar memperoleh 93,00% dan tergolong sangat valid, serta hasil validasi RPP memperoleh 83,00% memenuhi syarat sangat valid. Hasil kepraktisan berdasarkan hasil respon siswa terhadap media pembelajaran yang mendapat 90,00% dan tergolong sangat valid sehingga layak digunakan oleh siswa. Hasil keefektifan didapat dari hasil kinerja siswa melalui pre-test dan post-test, yang kemudian hasil uji normalitas memperoleh sebesar 0,20 dan 0,07 yang dapat dibuat kesimpulan bahwa data terdistribusi normal. Hasil Paired Sample T-Test memperoleh t_hitung > t_tabel (19,05 > 1,69), sehingga dibuat kesimpulan bahwa menolak H₀ dan menerima H₁, yang artinya ada perbedaan nyata antara pre-test dan post-test terhadap rerata hasil belajar siswa. Sehingga dengan diperoleh nilai tersebut dapat dibuat kesimpulan bahwa media pembelajaran berbasis web sangat layak untuk digunakan sebagai penunjang kegiatan proses pembelajaran.

Kata kunci: instalasi penerangan listrik, media pembelajaran, web, R&D, google sites.  

Abstract

With innovation in each learning process, it can increase student interest in continuing to follow learning activities. This research developed aims to create a web-based learning media that has validity, practicality and effectiveness. The research model uses Research and Development (R&D) while the research design used is "One Group Pre-test-Post-test". The validity is based on the validation of learning media by obtaining 86.00% and categorized as very valid to use, the results of the validation of teaching materials obtained 93.00% and classified as very valid, and the results of the RPP validation obtained 83.00% met the very valid requirements. The results of practicality based on the results of student responses to learning media that got 90.00% and were classified as very valid so that they were suitable for use by students. The results of the effectiveness obtained from the results of student performance through pre-test and post-test, which then the results of the normality test obtained 0.20 and 0.07 which can be concluded that the data is normally distributed. The results of the Paired Sample T-Test obtained tcount > ttable (19.05 > 1.69), so it was concluded that rejecting H0 and accepting H1, which means that there is a significant difference between pre-test and post-test on the average student learning outcomes. So with the obtained value, it can be concluded that web-based learning media is very feasible to be used as a support for the learning process activities.

Keywords: learning media,  web, electric lighting installation, R&D, google sites