RACHMAN, MUHAMMAD FAISHAL (2025) PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (E-LKPD) BERBASIS AKTIVTAS NUMERASI UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR REFLEKTIF MATEMATIS SISWA SMA. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.
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Abstract
The ability to think mathematically reflectively is a very important ability for students' mathematical problem solving. Therefore, it is necessary to increase the ability to think reflectively mathematically with various learning approaches that present problems in everyday contexts. The learning approach in question is numeracy-based. For this reason, learning with a numeracy approach can use learning media in the form of learning E-LKPD with numeracy activities. Therefore, researchers developed a numeracy-based E-LKPD to improve high school students' mathematical reflective thinking abilities. The type of research used is R&D with the ADDIE model (Analyze, Design, Development, Implementation, And Evaluation). The subjects in this research were class XI students at SMA Negeri 6 Serang City. The trials carried out were small-scale trials with 10 people and large-scale trials with 32 people. The instruments used were validation sheets, responses, disposition questionnaires for mathematical reflective thinking abilities, and student value data. The validity results obtained from material experts were 76% and 84% from media experts obtained from the two experts in the valid category. Then, the practicality results obtained from the responses of educators and students obtained an average result of 80.08% in the practical category. The results of the disposition questionnaire for mathematical reflective thinking abilities were obtained at 71% in the good category. Test results N-Gain From the value data before and after using E-LKPD based on numeracy activities, a score of 57% was obtained, which was interpreted as quite effective in improving mathematical reflective thinking skills. So that E-LKPD based on numeracy activities to improve mathematical reflective thinking abilities can be said to be valid, practical, and quite effective in improving high school students' mathematical reflective thinking abilities.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Kemampuan berpikir reflektif matematis merupakan kemampuan yang sangat penting untuk pemecahan permasalahan matematis peserta didik. Maka dari itu, perlu adanya peningkatan kemampuan berpikir reflektif matematis dengan berbagai pendekatan pembelajaran yang menyajikan permasalahan dengan konteks sehari-hari. Pendekatan pembelajaran yang dimaksud adalah berbasis numerasi. Untuk itu, pembelajaran dengan pendekatan numerasi dapat menggunakan media pembelajaran berupa E-LKPD pembelajaran dengan aktivitas numerasi. Maka dari itu, peneliti mengembangkan E-LKPD berbasis numerasi untuk meningkatkan kemampuan berpikir reflektif matematis siswa SMA. Jenis penelitian yang digunakan yaitu R&D dengan model ADDIE (Analyze, Design, Development, Implementation, dan Evaluation). Adapun subjek dalam penelitian ini yaitu peserta didik kelas XI SMA Negeri 6 Kota Serang. Uji coba yang dilakukan adalan uji coba skala kecil sebanyak 10 orang dan uji coba skala besar sebanyak 32 orang. Instrumen yang digunakan yaitu lembar validasi, respon, angket disposisi kemampuan berpikir reflektif matematis, dan data nilai peserta didik. Hasil validitas yang diperoleh dari ahli materi sebesar 76% dan ahli media 84% dari kedua ahli tersebut diperoleh kategori valid. Kemudian, hasil kepraktisan yang diperoleh dari respon pendidik dan peserta didik memperoleh hasil rata-rata sebesar 80,08% dengan kategori praktis. Hasil dari angket disposisi kemampuan berpikir reflektif matematis diperoleh sebesar 71% dengan kategori baik. Hasil uji N-Gain dari data nilai sebelum dan sesudah menggunakan E-LKPD berbasis aktivitas numerasi diperoleh skor 57% yang ditafsirkan cukup efektif untuk meningkatkan kemampuan berpikir reflektif matematis. Sehingga E-LKPD berbasis aktivitas numerasi untuk meningkatkan kemampuan berpikir reflektif matematis dapat dikatakan valid, praktis, dan cukup efektif untuk meningkatkan kemampuan berpkir reflektif matematis siswa SMA. | |||||||||
| Uncontrolled Keywords: | E-LKPD, Numeracy Activities, Mathematical Reflective Thinking Ability E-LKPD, Aktivitas Numerasi, Kemampuan Berpikir Reflektif Matematis | |||||||||
| Subjects: | L Education > L Education (General) Q Science > Q Science (General) Q Science > QA Mathematics |
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| Divisions: | 02-Fakultas Keguruan dan Ilmu Pendidikan > 84202-Jurusan Pendidikan Matematika 02-Fakultas Keguruan dan Ilmu Pendidikan |
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| Depositing User: | Muhammad Faishal Rachman | |||||||||
| Date Deposited: | 19 May 2025 02:54 | |||||||||
| Last Modified: | 19 May 2025 02:54 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/48697 |
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