PENGEMBANGAN LEMBAR KERJA SISWA (LKS) INTERAKTIF UNTUK LARUTAN ELEKTROLIT DAN NON ELEKTROLIT DI SMA
Dwita Novita, Fakhili Gulo, M Hadeli
Abstract
Pengembangan LKS interaktif materi larutan elektrolit dan non elektrolit telah dilakukan dan diterapkan di kelas X SMA Islam Az-Zahrah Palembang. Penelitian ini dilakukan dengan metode Development Research (penelitian pengembangan). Kevalidan bahan ajar ini dinilai oleh tiga ahli yakni ahli materi, ahli pedagogik, dan ahli media. Kevalidan materi memiliki rerata skor sebesar 3,94 dengan kategori valid, kevalidan pedagogik memiliki rerata skor sebesar 4,14 dengan kategori valid, dan kevalidan media memiliki rerata skor 3,79 dengan kategori valid. Kepraktisan bahan ajar ini dilihat dari skor rata-rata angket pada tahap one to one dan small group. Skor rata-rata kepraktisan adalah 4,16 dengan kategori praktis. Keefektifan bahan ajar ini tampak dari tes hasil belajar yang dilakukan pada tahap field test. Berdasarkan hasil field test diperoleh n-gain score sebesar 0,71 dengan kategori keefektifan tinggi. Hal ini menunjukkan bahwa LKS interaktif ini tergolong efektif untuk digunakan dalam pembelajaran larutan elektrolit dan non elektrolit.
Keywords
Pengembangan, LKS interaktif, kevalidan, kepraktisan, dan keefektifan.
DOI:
https://doi.org/10.36706/jppk.v5i1.8404
Refbacks
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