Electronic Theses and Dissertation

Penelitian yang dilakukan adalah pengembangan media pembelajaran buletin pada materi koloid. Kesulitan peserta didik pada materi koloid adalah materi yang bersifat konsep sehingga kurangnya ketertarikan peserta didik dalam belajar. Tujuan dari penelitian ini adalah: (1) Menguji kelayakan media pembelajaran buletin pada materi koloid di SMAN 1 Darul Imarah; (2) Mengetahui tanggapan guru kimia SMAN 1 Darul Imarah terhadap media pembelajaran buletin pada materi koloid; (3) Mengetahui tanggapan peserta didik kimia SMAN 1 Darul Imarah terhadap media pembelajaran buletin pada materi koloid. Jenis penelitian yang digunakan yaitu Research and Development (R&D) dengan model 4D terdiri dari empat tahap yaitu: (1) Define (pendefinisian); (2) Design (perancangan); (3) Develop (pengembangan) dan (4) Disseminate (penyebaran). Penelitian ini dilakukan di SMAN 1 Darul Imarah dengan subjek penelitian sebanyak 25 orang peserta didik di kelas XII IPA 1. Buletin yang dikembangkan mendapatkan hasil penilaian sangat layak oleh dua validator dengan persentase rata-rata 95%. Angket tanggapan guru yang dilakukan oleh 2 orang guru mendapatkan hasil penilaian sangat baik dengan nilai persentase rata-rata 95,8%. Angket tanggapan peserta didik termasuk dalam kategori sangat baik dengan persentase rata-rata 93,1%. Berdasarkan hasil penelitian ini dapat disimpulkan bahwa media buletin koloid dapat digunakan dalam proses pembelajaran.

The research conducted is the development of bulletin learning media on colloidal material. The difficulty of students in colloidal material is material that is conceptual in nature so that students' lack of interest in learning. The aims of this study were: (1) To test the feasibility of bulletin learning media on colloidal material at SMAN 1 Darul Imarah; (2) Knowing the response of the chemistry teacher at SMAN 1 Darul Imarah to the bulletin learning media on colloidal material; (3) Knowing the responses of chemistry students at SMAN 1 Darul Imarah to the bulletin learning media on colloidal material. The type of research used is Research and Development (R&D) with a 4D model consisting of four stages, namely: (1) Define; (2) Design (design); (3) Develop (development) and (4) Disseminate (spread). This research was conducted at SMAN 1 Darul Imarah with a research subject of 25 students in class XII IPA 1. The bulletin that was developed obtained a very decent assessment result by two validators with an average percentage of 95%. The teacher response questionnaire conducted by 2 teachers got very good assessment results with an average percentage value of 95.8%. Student response questionnaires are included in the very good category with an average percentage of 93.1%. Based on the results of this study, it can be concluded that colloidal bulletin media can be used in the learning process.