Pengembangan Media BUCASIBUBU (Buku Pecahan Si Bubu) Pada Materi Pecahan Kelas III Sekolah Dasar
Development of BUCASIBUBU Media (Si Bubu's Fraction Book) in Fraction Material for Class III Elementary School
Penelitian BUCASIBUBU termasuk ke dalam penelitian pengembangan dengan menggunakan model ADDIE (Analyze, Design, Development, Implementation dan Evaluation). Tujuan pengembangan media BUCASIBUBU adalah untuk mengetahui proses pengembangan media BUCASIBUBU pada materi pecahan kelas III sekolah dasar, mengetahui kelayakan yang ditinjau dari aspek kevalidan, kepraktisan dan keefektifan media, dan mengetahui respon pendidik serta peserta didik dalam penggunaan media BUCASIBUBU. Materi BUCASIBUBU dinyatakan valid dengan hasil validasi materi sebesar 95% dengan kategori “Sangat Valid” tanpa revisi dan hasil persentase kevalidan media diperoleh angka 100% dikategorikan “Sangat Valid” tanpa revisi. Keefektifan diperoleh melalui hasil peningkatan pretest ke posttest, posttest menunjukkan peningkatan yang substantial dengan nilai rata-rata yaitu 98,88% dari pretest yang sebelumnya 35,18%. Hal tersebut berarti bahwa media BUCASIBUBU dikategorikan “Sangat Efektif” untuk meningkatkan hasil belajar peserta didik dan menumbuhkan motivasi belajar. Hasil kepraktisan diperoleh melalui angket respon pendidik dan angket respon peserta didik, masing-masing memperoleh 100% dan 98,75% dengan kategori sangat praktis. Pengembangan media BUCASIBUBU pada penelitian ini menunjukkan hasil bahwa media layak untuk dipergunakan dalam pembelajaran matematika materi pecahan pada kelas III Sekolah Dasar.
Kata Kunci : BUCASIBUBU, Pengembangan Media, Pecahan
BUCASIBUBU research is included in development research with the ADDIE model (Analyze, Design, Development, Implementation and Evaluation). The purpose of developing BUCASIBUBU media is to know the process of developing BUCASIBUBU media on grade III elementary school fractional material, knowing the feasibility in terms of validity, practicality and effectiveness of media, and knowing the response of educators and students in using BUCASIBUBU media. BUCASIBUBU media was declared valid with material validation results of 95% with the category "Very Valid" without revision and the results of the percentage of media validity obtained at 100% were categorized as "Very Valid" with revisions. Effectiveness was obtained through the results of increasing pretest to posttest, posttest showed a substantial increase with an average value of 98.88% from the previous pretest of 35.18%. This means that BUCASIBUBU media is categorized as "Very Effective" to improve student learning outcomes and foster learning motivation. The practical results were obtained through educator response questionnaires and student response questionnaires, respectively obtaining 100% and 98.75% with very practical categories. The development of BUCASIBUBU media in this study shows the results that the media is suitable for use in learning fractional material mathematics in grade III elementary schools.
Keywords: BUCASIBUBU, Media Development, Fractional