Pengembangan Media Praktikum Berbasis Excel Materi Pemeriksaan Karbohidrat (Glukosa, Sukrosa Dan Fruktosa) Untuk Meningkatkan Keterampilan Proses Sains

Abstract

Keterampilan proses sains berpotensi membangun kompetensi dasar mahasiswa. Terdapat banyak faktor yang mempengaruhi keterampilan ini salah satunya penggunaan media yang tepat. Pengembangan media praktikum berbasis excel merupakan salah satu solusi untuk menyelesaikan permasalahan ini. Tujuan penelitian untuk meningkatkan keterampilan proses sains mahasiswa dalam melakukan praktikum. Penelitian ini berdesain Research and Development (R&D )dengan populasi 132 orang dengan sampel berjumlah 66 orang menggunakan teknik purposive sampling. meliputi kelayakan media 0,72 atau tinggi, visual komunikasi 0.35 atau sedang, dan materi 0.45 atau sedang. Uji reabilitas diperoleh 0,000 yang artinya persamaan antara penilaian yang diberikan oleh dua orang validator sangat rendah. Kesimpulannya media yang dikembangkan sudah memenuhi syarat untuk dijadikan instrumen penelitian.
 Kata kunci : Pengembangan media, keterampilan

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