@phdthesis{repoupi137136,
           title = {PENGEMBANGAN MEDIA SPHERE AR UNTUK MENINGKATKAN PEMAHAMAN PESERTA DIDIK PADA MATERI RELIEF BUMI KELAS V DI SEKOLAH DASAR},
            year = {2025},
           month = {July},
          school = {Universitas Pendidikan Indonesia},
            note = {https://scholar.google.com/citations?hl=en\&user=fX3aVRAAAAAJ

ID SINTA dosen pembimbing:
Atep Sujana: 5993423
Cucun Sunaengsih: 5993226},
          author = {Hana Fitriani, - and Atep Sujana, - and Cucun Sunaengsih, -},
        keywords = {Augmented Reality, IPAS, Pengembangan Media, Relief Bumi, Sphere AR.

Augmented Reality, Earth Relief, IPAS, Media Development, Sphere AR.},
        abstract = {Penelitian ini bertujuan untuk mengembangkan media pembelajaran Sphere AR berbasis Augmented Reality (AR) guna meningkatkan pemahaman peserta didik pada materi relief bumi (litosfer dan hidrosfer) di kelas v sekolah dasar. Penelitian menggunakan metode Research and Development (R\&D) dengan model ADDIE yang meliputi analisis, desain, pengembangan, implementasi, dan evaluasi. Data dikumpulkan melalui wawancara, angket validasi ahli, instrumen tes, serta angket respon peserta didik. Hasil penelitian menunjukkan bahwa media Sphere AR dinyatakan sangat layak oleh ahli media dengan persentase sebesar 98\% (Kategori sangat layak) dan ahli materi sebesar 92\% (Kategori Sangat layak). Selain itu, media ini dinilai layak oleh peserta didik dengan persentase respon 89\% (Kategori sangat layak) serta efektif ditinjau dari peningkatan nilai posttest peserta didik, dengan skor N-Gain sebesar 0,71 yang termasuk dalam kategori tinggi. Dengan demikian, media Sphere AR dapat digunakan sebagai media pembelajaran interaktif yang efektif dalam membantu peserta didik memahami konsep materi relief bumi dalam pembelajaran IPAS. 

This study aims to develop Sphere AR learning media based on Augmented Reality (AR) to enhance students' understanding of earth relief material (lithosphere and hydrosphere) in fifth-grade elementary school. The research employed the Research and Development (R\&D) method using the ADDIE model, which includes the stages of analysis, design, development, implementation, and evaluation. Data were collected through interviews, expert validation sheets, pretest-posttest instruments, and student response questionnaires. The results showed that Sphere AR media was rated highly valid by media experts (98\%) and content experts (92\%). In addition, the media was considered feasible by students, with a response percentage of 89\%, and was found effective, as evidenced by the improvement in students' posttest scores, with an N-Gain score of 0.71, categorized as high. Therefore, Sphere AR can be used as an interactive and effective learning medium to help students understand the concepts of earth relief in IPAS learning.},
             url = {https://repository.upi.edu/}
}