Electronic Theses and Dissertation

Masalah dalam penelitian ini adalah perangkat pembelajaran di SMA Kabupaten Gayo Lues masih kurang dikembangkan, guru cenderung mengandalkan buku paket dan metode ceramah yang kurang efektif, sehingga mengakibatkan rendahnya partisipasi dan antusiasme peserta didik dalam proses pembelajaran. Tujuan penelitian ini untuk menganalisis tingkat validitas dan persepsi guru terhadap perangkat pembelajaran berbasis Project Based Learning pada materi ekosistem di SMA Kabupaten Gayo Lues. Penelitian ini menggunakan pendekatan kuantitatif dengan jenis penelitian deskriptif, yang dilaksanakan pada bulan Agustus 2024. Populasi penelitian terdiri dari 15 guru biologi, dengan sampel yang diambil sebanyak 8 guru menggunakan teknik purposive sampling. Data dikumpulkan melalui angket validasi dan angket persepsi guru terhadap perangkat pembelajaran. Hasil penelitian menunjukkan bahwa validitas modul ajar berbasis Project Based Learning mencapai rata-rata persentase sebesar 87%. Bahan ajar dengan rata-rata 82%. LKPD juga menunjukkan hasil validasi yang baik, dengan skor rata-rata 85%. Namun, terdapat variasi pada instrumen tes, prolehan skor tertinggi pada aspek kejelasan (95%) dan Relevansi (93%), sementara skor terendah pada aspek konstruksi (42%). Hasil persepsi guru SMA Kabupaten Gayo Lues menunjukkan jawaban guru sangat setuju terhadap aspek modul ajar dengan skor 81% yang termasuk dalam kategori sangat tinggi. Rata-rata persentase pada aspek LKPD, bahan ajar dan instrumen tes memperoleh penilaian yang tinggi dengan masing-masing skor 61%, 64% dan 71% dengan kategori tinggi. Hasil ini mengindikasikan bahwa perangkat pembelajaran berbasis Project Based Learning dinilai valid dan efektif digunakan dalam proses pembelajaran. Penelitian ini menyimpulkan meskipun terdapat beberapa aspek yang perlu diperbaiki, secara keseluruhan perangkat pembelajaran ini memenuhi kriteria validitas dan dapat diterapkan dalam konteks pembelajaran di SMA Kabupaten Gayo Lues.

The problem in this study is that the learning tools at Gayo Lues Regency High School are still underdeveloped, teachers tend to rely on package books and lecture methods that are less effective, resulting in low participation and enthusiasm of students in the learning process. The purpose of this study is to analyze the level of validity and perception of teachers towards Project-Based Learning-based learning tools on ecosystem materials at Gayo Lues Regency High School. This study uses a quantitative approach with a descriptive type of research, which will be carried out in August 2024. The research population consisted of 15 biology teachers, with a sample taken as many as 8 teachers using purposive sampling techniques. Data was collected through validation questionnaires and questionnaires on teachers' perceptions of learning devices. The results of the study show that the validity of Project-Based Learning-based teaching modules reaches an average percentage of 87%. Teaching materials with an average of 82%. LKPD also showed good validation results, with an average score of 85%. However, there were variations in the test instruments, with the highest scores in the aspects of clarity (95%) and relevance (93%), while the lowest scores in the construction aspect (42%). The results of the perception of Gayo Lues Regency High School teachers showed that the teachers' answers strongly agreed with the aspect of the teaching module with a score of 81% which was included in the very high category. The average percentage in the aspects of LKPD, teaching materials and test instruments obtained high assessments with scores of 61%, 64% and 71%, respectively. These results indicate that Project-Based Learning-based learning tools are considered valid and effective in the learning process. This study concludes that although there are several aspects that need to be improved, overall this learning tool meets the validity criteria and can be applied in the context of learning at Gayo Lues Regency High School.