MEDIA PEMBELAJARAN E-BOOK DIGITAL BERBASIS FLIPBOOK PADA MATERI GELOMBANG MEKANIK UNTUK MELATIHKAN KEMAMPUAN BERPIKIR KRITIS

FLIPBOOK-BASED DIGITAL E-BOOK LEARNING MEDIA ON MECHANICAL WAVE MATERIALS TO PRACTICE CRITICAL THINKING SKILLS

Penelitian dilaksanakan bertujuan agar mengetahui kevalidan, kelayakan, serta pengaruh media pembelajaran e-book pada proses pembelajaran dalam upaya melatihkan keterampilan berpikir tingkat tinggi siswa. Metode penelitian yang dipakai ialah jenis penelitian kuantitatif. Pelaksanaan penelitian melalui pemberian pretest kemudian diberi perlakuan lalu dilakukan posttest. Subjek dari penelitian ini merupakan siswa kelas XI MIPA 2 SMA NU 1 Gresik. Teknik pengumpulan data menggunakan pretest-posttest dan kuesioner. Analisis data menggunakan uji validitas, uji reliabilitas cornbach alpha, dan uji t. Hasil penelitian yang telah diolah dan dianalisis dapat disimpulkan bahwa media pembelajaran e-book berbasis flipbook memiliki nilai rerata validasi sebesar 85,066 % yang dikategorikan sangat valid. Media pembelajaran memiliki nilai kelayakan sebesar 85,067 % termasuk dalam kategori sangat layak. Kuesioner dikategorikan valid karena nilai rhitung > rtabel dan dikategorikan reliabilitas karena memiliki nilai alpha sebesar 0,869. Melalui uji t mendapatkan nilai signifikansi 0,000 kurang dari 0,05 yang berarti ada pengaruh yang signifikan dalam pemberian perlakuan.

Kata kunci: media pembelajaran, e-book, flipbook, kemampuan berpikir kritis.

The research aimed to know the validity, practicality, and effectiveness of e-book learning media on learning to train students' higher-order thinking skills. The research method used is the type of quantitative research. The research was carried out by giving a pretest, then being treated, and then a posttest. The subjects of this study were students of class XI Saince 2 Senior High School NU 1 Gresik. Data collection techniques using pretest-posttest and questionnaires. Data analysis used validity test, Cronbach alpha reliability test, and t-test. The results of the research that have been processed and analyzed can be concluded that the flipbook-based ebook learning media has an average validation value of 85.066%, categorized as very valid. Learning media has a feasibility value of 85.067%, included in the very feasible category. The questionnaire is classified as accurate because of the importance of rcount > rtable and is categorized as reliable because it has an alpha value of 0.869. Through the t-test, the significance value of 0.000 is less than 0.05, meaning there is a significant effect in giving treatment.

Keywords : learning media, e-book, flipbook, critical thinking skills.