<![CDATA[Penelitian ini bertujuan untuk mengembangkan dan mengetahui efektivitas bahan ajar fisika secara daring berbasis google classroom. Penelitian ini dilaksanakan di SMA Negeri 1 Palopo. Provinsi Sulawesi Selatan tahun 2022. Jenis penelitian ini adalah penelitian dan pengembangan dengan model ADDIE terdiri dari 5 tahap yaitu Analysis (Analisis), Design (Desain), Development (Pengembangan), Implementation (Implementasi) dan Evaluation (Evaluasi). Teknik pengumpulan data dilakukan dengan menyebar kuesioner kepada 2 ahli media, 2 ahli materi, 2 guru secara langsung dan menyebar instrumen tes untuk 34 peserta didik sebagai responden menggunakan google form. Hasil analisis penilaian oleh ahli media diperoleh validitas sebesar 1,0. Hasil analisis oleh ahli materi diperoleh validitas sebesar 1,0. Hasil analisis penilaian oleh guru diperoleh validitas sebesar 1,0. Hasil analisis deskriptif hasil tes peserta didik memperoleh skor rata-rata sebesar 16.32 dan persentase ketuntasan peserta didik sebesar 82,35%. Berdasarkan hasil penelitian dan analisis data dapat disimpulkan bahwa pengembangan bahan ajar fisika secara daring berbasis google classroom valid dan efektif digunakan dalam pembelajaran daring. Kata Kunci: ADDIE, Google Classroom, Bahan Ajar Fisika Secara Daring This study aimed to develop and determine the effectiveness of online physics teaching materials based on google classroom. This research was conducted at SMA Negeri 1 Palopo. South Sulawesi Province in 2022. This type of research is research and development with the ADDIE model consisting of 5 stages, namely Analysis, Design, Development, Implementation and Evaluation. Data collection techniques were carried out by distributing questionnaires to 2 media experts, 2 material experts, 2 teachers directly and distributing test instruments to 34 students as respondents using google form. The results of the assessment analysis by media experts obtained validity of 1.0. The results of the analysis by material experts obtained validity of 1.0. The results of the analysis of the assessment by the teacher obtained a validity of 1.0. The results of the descriptive analysis of the students test results obtained an average score of 16.32 and the percentage of students completeness was 82.35%. Based on the results of research and data analysis, it can be concluded that the development of online physics teaching materials based on google classroom is valid and effective for use in online learning. Keywords: ADDIE, Google Classroom, Online Physics Teaching Materials]]>
