Pengembangan Media Pembelajaran LACACA pada Materi Pengenalan Bilangan Pecahan Kelas III Sekolah Dasar
The Development of LACACA Learning Media on Material for Introduction to Fractional Numbers for 3rd Grade Elementary School
Penelitian yang dilaksanakan ini ialah penelitian pengembangan terhadap media pembelajaran sekolah dasar. Tujuan dari penelitian ini ialah untuk mengetahui proses pengembangan media pembelajaran Flash Card Pecahan (LACACA) pada materi pengenalan bilangan pecahan kelas III sekolah dasar serta untuk mengetahui kelayakan media pembelajaran Flash Card Pecahan (LACACA) pada materi pengenalan bilangan pecahan kelas III sekolah dasar. Model ADDIE dengan empat tahapan yang disertai evaluasi di setiap pelaksanaan tahapannya diterapkan dalam penelitian pengembangan ini. Kelayakan dari media pembelajaran LACACA ditinjau dari tiga aspek, yaitu kevalidan materi dan media dari hasil validasi para ahli sesuai dengan bidangnya, kepraktisan dari hasil pengisian kuesioner peserta didik, serta keefektifan dari hasil pengerjaan lembar pre-test dan post-test oleh peserta didik. Hasil penelitian pengembangan menunjukkan bahwa hasil validasi materi ialah 97% dengan kategori sangat valid, hasil validasi media ialah 88% dengan kategori sangat valid, hasil kepraktisan ialah 100% dengan kategori sangat praktis, serta hasil keefektifan menyatakan nilai gain 0,79 dengan kategori sangat efektif. Berdasarkan hasil penelitian tersebut menyatakan bahwasanya media pembelajaran LACACA ini layak digunakan dalam kegiatan pembelajaran materi pengenalan pecahan kelas III sekolah dasar.
The research carried out is development research on elementary school learning media. The aim of this research is to determine the process of developing Fraction Flash Card (LACACA) learning media in material for introducing fractions in third grade of elementary schools and to determine the feasibility of learning media for Fraction Flash Card (LACACA) in material introducing fractions in third grade of elementary schools. The ADDIE model with four stages accompanied by evaluation at each stage is applied in this development research. The feasibility of LACACA learning media is reviewed from three aspects, namely the validity of the material and media from the validation results of experts according to their field, the practicality of the results of filling out student questionnaires, and the effectiveness of the results of students completing pre-test and post-test sheets. The results of the development research show that the material validation results are 97% in the very valid category, the media validation results are 88% in the very valid category, the practicality results are 100% in the very practical category, and the effectiveness results state that the gain value is 0,79 in the very effective category. Based on the results of this research, it is stated that the LACACA learning media is suitable for use in learning activities regarding the introduction of fractions in class III elementary schools.