Pengembangan LKPD Berbasis GREEN KAS Untuk Meningkatkan Literasi Lingkungan Siswa Kelas V Sekolah Dasar
The Development of Green KAS-Based Worksheets to Improve Environmental Literacy among Fifth-Grade Elementary Students
Abstrak
Yuliasih, Danik Fida. 2025. Pengembangan LKPD Berbasis Green Knowledge, Attitude, and Skill (Green KAS) untuk Meningkatkan Literasi Lingkungan Siswa Kelas V Sekolah Dasar. Tesis, Program Studi Magister Pendidikan Dasar, Fakultas Ilmu Pendidikan, Universitas Negeri Surabaya, Pembimbing: (1) Prof. Dr. Suryanti, M.Pd. dan (2) Dr. Ganes Gunansyah, S.Pd., M.Pd.
Rendahnya literasi lingkungan siswa sekolah dasar, khususnya pada materi ekosistem, menunjukkan perlunya bahan ajar yang tidak hanya berorientasi pada pengetahuan, tetapi juga menumbuhkan sikap dan keterampilan lingkungan secara terpadu. Oleh karena itu, penelitian ini bertujuan untuk mengembangkan Lembar Kerja Peserta Didik (LKPD) berbasis Green Knowledge, Attitude, and Skill (Green KAS) yang valid, praktis, dan efektif dalam meningkatkan literasi lingkungan siswa kelas V sekolah dasar.
Penelitian ini merupakan penelitian pengembangan R&D dengan menggunakan model 4-D yang meliputi tahap define, design, develop, dan disseminate. Penelitian dilaksanakan di sekolah dasar dengan subjek penelitian siswa kelas V. Teknik pengumpulan data meliputi validasi ahli materi, media, dan pembelajaran, observasi keterlaksanaan pembelajaran, angket respons guru dan siswa, serta tes literasi lingkungan melalui pretest dan posttest. Instrumen penelitian berupa lembar validasi, lembar observasi, angket respons, dan soal tes literasi lingkungan. Teknik analisis data dilakukan secara deskriptif kuantitatif dan inferensial menggunakan uji N-Gain dan uji signifikansi.
Hasil penelitian menunjukkan bahwa LKPD berbasis Green KAS memiliki tingkat kevalidan sangat tinggi dengan rata-rata persentase 90,67%. Kepraktisan LKPD ditunjukkan melalui keterlaksanaan pembelajaran sebesar 95% pada uji coba terbatas dan 98% pada uji coba skala luas, serta respons guru dan siswa dengan rata-rata 98,7%. Keefektifan LKPD ditunjukkan oleh peningkatan literasi lingkungan siswa yang signifikan dengan nilai signifikansi 0,000 < 0,05 dan nilai N-Gain sebesar 0,90 berkategori tinggi.
Simpulan penelitian ini adalah LKPD berbasis Green KAS layak digunakan dan efektif meningkatkan literasi lingkungan siswa sekolah dasar. Disarankan agar LKPD ini dikembangkan lebih lanjut pada materi dan jenjang yang berbeda.
Kata kunci: LKPD, Green KAS, literasi lingkungan, Project Based Learning, IPAS
ABSTRACT
Yuliasih, Danik Fida. 2025. Development of Green Knowledge, Attitude, and Skill (Green KAS)-Based Student Worksheets to Improve Environmental Literacy of Fifth-Grade Elementary School Students. Thesis, Master’s Program in Elementary Education, Faculty of Education, Universitas Negeri Surabaya, Supervisors: (1) Prof. Dr. Suryanti, M.Pd. and (2) Dr. Ganes Gunansyah, S.Pd., M.Pd.
The low level of environmental literacy among elementary school students, particularly in ecosystem topics, indicates the need for instructional materials that integrate environmental knowledge, attitudes, and skills. This study aimed to develop a Green Knowledge, Attitude, and Skill (Green KAS)-based Student Worksheet that is valid, practical, and effective in improving the environmental literacy of fifth-grade elementary school students.
This study employed a Research and Development approach using the 4-D model (define, design, develop, and disseminate). The research was conducted in an elementary school with fifth-grade students as the subjects. Data were collected through expert validation, classroom observation, teacher and student response questionnaires, and environmental literacy tests administered through pretests and posttests. The instruments included validation rubrics, observation checklists, questionnaires, and environmental literacy assessment items. Data were analyzed using descriptive quantitative methods and inferential statistics, including N-Gain and significance testing.
The results showed that the Student Worksheet achieved very high validity (average score 90.67%) and high practicality, as indicated by instructional implementation rates of 95% in the limited trial and 98% in the large-scale trial, along with highly positive teacher and student responses (98.7%). The effectiveness of the worksheet was demonstrated by a significant improvement in students’ environmental literacy (p < 0.05) with a high N-Gain score (0.90).
In conclusion, the Green KAS-based Student Worksheet is feasible and effective for enhancing environmental literacy among elementary school students and can be applied to broader instructional contexts.
Keywords: Student Worksheet, Green KAS, environmental literacy, Project-Based Learning, IPAS