PENGEMBANGAN WEBSITE MEDIA PEMBELAJARAN BERBASIS PROBLEM-BASED LEARNING TERINTEGRASI CHATBOT AI UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF SISWA PADA MATERI TERMODINAMIKA

MUHAMMAD ABRAR ASYRAFY YACOBI, . (2026) PENGEMBANGAN WEBSITE MEDIA PEMBELAJARAN BERBASIS PROBLEM-BASED LEARNING TERINTEGRASI CHATBOT AI UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF SISWA PADA MATERI TERMODINAMIKA. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Pembelajaran termodinamika pada siswa masih menghadapi kendala karena materinya yang abstrak, kompleks, dan menuntut kemampuan pemecahan masalah. Kebutuhan terhadap media pembelajaran yang membimbing proses berpikir dalam meningkatkan hasil belajar kognitif siswa mendorong pengembangan website media pembelajaran berbasis problem-based learning terintegrasi chatbot AI. Penelitian ini menggunakan metode Research and Development (R&D) dengan model pengembangan ADDIE yang meliputi tahap Analysis, Design, Development, Implementation, dan Evaluation. Validasi website dilakukan menggunakan skala 1 5 melalui rubrik penilaian validitas oleh tiga ahli. Hasil rata-rata penilaian tiga ahli menunjukkan persentase 90,7% pada aspek materi, 90% pada aspek media, dan 84% pada aspek pembelajaran dengan kategori “Sangat Valid”. Tanggapan guru pada website menggunakan skala Likert 1–5 menunjukkan tanggapan “Sangat Baik” sebesar 95% pada aspek tampilan, 98% pada aspek materi, dan 98% pada aspek kebermanfaatan. Tanggapan rata-rata 35 siswa dalam satu kelas pada website juga menunjukkan tanggapan “Sangat Baik” sebesar 96%. Tingkat efektivitas website ditunjukkan melalui peningkatan hasil belajar pada materi termodinamika dari rata-rata pretest sebesar 20,00 menjadi 27,63 pada posttest dengan perolehan N-Gain sebesar 0,69. Maka, website media pembelajaran berbasis problem-based learning terintegrasi chatbot AI dinyatakan valid, mendapat tanggapan baik, dan memperoleh tingkat efektivitas yang meningkatkan hasil belajar kognitif siswa pada materi termodinamika. ***** Thermodynamics learning among students still faces challenges because the material is abstract, complex, and requires problem-solving skills. The need for learning media that guide students’ thinking processes and improve their cognitive learning outcomes has encouraged the development of problem-based learning website integrated with AI chatbot. This study employed Research and Development (R&D) method using ADDIE model, which consists of Analysis, Design, Development, Implementation, and Evaluation stages. Website validation was conducted using 1–5 scale through validity assessment rubric by three experts. The average assessment results from three experts showed percentages of 90.7% in material aspect, 90% in media aspect, and 84% in learning aspect as “Highly Valid”. Teacher responses to website using 1–5 Likert scale showed a “Very Good” response with 95% in display aspect, 98% in material aspect, and 98% in usefulness aspect. The average response of 35 students in one class showed a “Very Good” response of 96%. The effectiveness stage of website indicated by increase in thermodynamics learning outcomes from average pretest score of 20.00 to 27.63 in posttest with N-Gain score of 0.69. Therefore, the problem-based learning website integrated with AI chatbot is valid, well-received, and effective in improving students’ cognitive learning outcomes in thermodynamics.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Dr. Firmanul Catur Wibowo, S.Pd., M.Pd.; 2). Drs. Andreas Handjoko Permana, M.Si.
Subjects:	Pendidikan > Media Pembelajaran Sains > Fisika
Divisions:	FMIPA > S1 Pendidikan Fisika
Depositing User:	Muhammad Abrar Asyrafy Yacobi .
Date Deposited:	10 Aug 2026 03:10
Last Modified:	10 Aug 2026 03:10
URI:	http://repository.unj.ac.id/id/eprint/69421

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