eprintid: 135072 rev_number: 31 eprint_status: archive userid: 216023 dir: disk0/00/13/50/72 datestamp: 2025-08-07 08:22:39 lastmod: 2025-08-07 08:22:39 status_changed: 2025-08-07 08:22:39 type: thesis metadata_visibility: show creators_name: Eldyana Citra Laksita, - creators_name: Fitri Nuraeni, - creators_name: Tiara Yogiarni, - creators_nim: NIM2108190 creators_nim: NIDN0028119202 creators_nim: NIDN0031019304 creators_id: eldyanacitra03@upi.edu creators_id: fitrinuraeni@upi.edu creators_id: tiarayogiarni@upi.edu contributors_type: http://www.loc.gov/loc.terms/relators/THS contributors_type: http://www.loc.gov/loc.terms/relators/THS contributors_name: Fitri Nuraeni, - contributors_name: Tiara Yogiarni, - contributors_nidn: NIDN0028119202 contributors_nidn: NIDN0031019304 contributors_id: fitrinuraeni@upi.edu contributors_id: tiarayogiarni@upi.edu title: Pengaruh Model Problem Based Learning (PBL) Dengan Bantuan Media Augmented Reality Pada Pembelajaran IPA Terhadap Kemampuan Berpikir Kritis Siswa Sekolah Dasar ispublished: pub subjects: L1 divisions: PGSDPWT full_text_status: restricted keywords: Problem Based Learning (PBL), Augmented Reality, Kemampuan Berpikir Kritis Problem Based Learning (PBL), Augmented Reality, Critical Thinking Skills note: https://scholar.google.com/citations?view_op=new_profile&hl=id ID SINTA Dosen Pembimbing: Fitri Nuraeni: 6694029 Tiara Yogiarni: 6842275 abstract: Penelitian ini dilatarbelakangi oleh rendahnya kemampuan berpikir kritis siswa dalam pembelajaran IPA di tingkat sekolah dasar, yang disebabkan oleh penerapan metode pembelajaran konvensional yang belum optimal dalam menumbuhkan kemampuan berpikir kritis siswa. Tujuan dari penelitian ini adalah untuk menganalisis peningkatan serta pengaruh model problem based learning (PBL) dengan bantuan media augmented reality terhadap kemampuan berpikir kritis siswa sekolah dasar. Metode yang digunakan adalah kuantitatif dengan pendekatan quasi eksperimen, yang melibatkan dua kelompok yaitu kelas eksperimen dan kelas kontrol yang masing-masing terdiri dari 29 siswa. Instrumen yang digunakan adalah tes kemampuan berpikir kritis, dengan 5 indikator diantaranya klarifikasi, dasar pengambilan keputusan atau dukungan, inferensi, penjelasan lebih lanjut, serta strategi dan taktik. Hasil penelitian menunjukkan adanya perbedaan signifikan antara kelas eksperimen dan kelas kontrol setelah perlakuan (Sig.= < 0,05). Rata-rata skor N-Gain pada kelas eksperimen sebesar 0,58 termasuk kedalam kategori sedang, serta uji regresi menunjukkan hubungan yang positif antara penerapan model problem based learning (PBL) dengan media augmented reality terhadap peningkatan kemampuan berpikir kritis siswa (R = 0,721). Dengan demikian dapat disimpulkan bahwa kemampuan berpikir kritis siswa mengalami peningkatan setelah diberikan perlakuan pada kelas eksperimen dengan model problem based learning (PBL), serta terdapat pengaruh pada model problem based learning (PBL) terhadap kemampuan berpikir kritis siswa. ----- This study was motivated by the low critical thinking skills of elementary school students in science learning, which is attributed to the use of conventional teaching methods that are not yet effective in fostering critical thinking abilities.the purpose of this research is to analyze the improvement and the effect of the Problem Based Learning (PBL) model assisted by Augmented Reality media on the critical thinking skills of elementary students. The study employed aquantitativemethod with a quasi-experimental approach involving teo groups, namely the experimental class and the control class, eachconsisting of 29 students. The instrument used was a critical thinking skills test, which included five indicator: clarification, basis for decision-making or support, inference, further explanation, and strategies and tacties. The result indicated a significant difference between the experimental and control groups after the treatment (Sig. = < 0,005). The average N-Gain score in the experimental class was 0.58, categorized as moderate, and the regression analysis showed a positive relationship between the implementation of the problem based learning model with augmented reality media and the improvement of students critical thinking skills (R=0,721). Therefore,it can be concluded that students critical thinking skills improved after being taught using the problem based learning model in the experimental class, and that the problem based learning model had a significant effect on enhancing students critical thinking abilities. date: 2025-07-21 date_type: published pages: 220 institution: Universitas Pendidikan Indonesia department: KODEPRODI86281#PGPAUD Kampus Purwakarta_S1 thesis_type: other thesis_name: other official_url: https://repository.upi.edu/ related_url_url: https://perpustakaan.upi.edu/ related_url_type: org citation: Eldyana Citra Laksita, - and Fitri Nuraeni, - and Tiara Yogiarni, - (2025) Pengaruh Model Problem Based Learning (PBL) Dengan Bantuan Media Augmented Reality Pada Pembelajaran IPA Terhadap Kemampuan Berpikir Kritis Siswa Sekolah Dasar. S1 thesis, Universitas Pendidikan Indonesia. document_url: http://repository.upi.edu/135072/8/S_PGSD_2108190_Title.pdf document_url: http://repository.upi.edu/135072/2/S_PGSD_2108190_Chapter1.pdf document_url: http://repository.upi.edu/135072/3/S_PGSD_2108190_Chapter2.pdf document_url: http://repository.upi.edu/135072/4/S_PGSD_2108190_Chapter3.pdf document_url: http://repository.upi.edu/135072/5/S_PGSD_2108190_Chapter4.pdf document_url: http://repository.upi.edu/135072/6/S_PGSD_2108190_Chapter5.pdf document_url: http://repository.upi.edu/135072/7/S_PGSD_2108190_Appendix.pdf