Pengembangan e-LKPD Larutan Penyangga Berbasis Guided Inquiry untuk Meningkatkan Kemampuan Berpikir Kritis Peserta Didik

Meri Oktavia, Liza (2025) Pengembangan e-LKPD Larutan Penyangga Berbasis Guided Inquiry untuk Meningkatkan Kemampuan Berpikir Kritis Peserta Didik. S1 thesis, Universitas Jambi.

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Abstract

Oktavia, Liza Meri. 2025. Pengembangan e-LKPD Larutan Penyangga Berbasis Guided Inquiry untuk Meningkatkan Kemampuan Berpikir Kritis Peserta didik: Skripsi, Program Studi Pendidikan Kimia, Jurusan Pendidikan Matematika dan Ilmu Pengetahuan Alam Fakultas Keguruan dan Ilmu Pendidikan Universitas Jambi. Kata Kunci: e-LKPD, Larutan Penyangga, Guided Inquiry, Berpikir Kritis Penelitian ini bertujuan untuk mengembangkan e-LKPD larutan penyangga berbasis guided inquiry untuk meningkatkan kemampuan berpikir kritis peserta didik. e-LKPD dirancang agar lebih menarik, interaktif dan praktis dengan memanfaatkan teknologi digital dalam pembelajaran. Model pengembangan yang digunakan adalah model pengembangan Lee & Owens, dengan 5 tahap: analisis, desain, pengembangan, implementasi, dan evaluasi. Instrumen penelitian meliputi lembar wawancara guru, angket kebutuhaan peserta didik, angket valiadasi ahli materi, angket validasi ahli media, penilaian guru dan angket respon peserta didik. Uji coba dilakukan kepada 10 peserta didik kelas XI fase F. Hasil penelitian pengembangan e-LKPD dinyatakan valid dan layak digunakan dalam pembelajaran. Penilaian oleh validator materi memperoleh skor 0,83 dalam kategori layak. Validator media memberikan skor 0,87 dengan kategori layak. Penilaiaan guru menunjukkan skor 4,3 termasuk dalam kategori sangat layak. Sedangan uji coba kepada peserta didik menunjukkan tingkat efektivitas dengan nilai N-gain 0,61 kategori sedang. Peserta didik memberikan respon positif dengan nilai sebesar 88% dalam kategori sangat baik. e-LKPD berbasis guided inquiry ini terbukti valid, layak dan efektif dalam meningkatkan kemampuan berpikir kritis peserta didik. Oktavia, Liza Meri. 2025. Development of e-LKPD Buffer Solution Based on Guided Inquiry to Improve Students' Critical Thinking Skills: Thesis, Faculty of Chemical Education Study Program, Department of Mathematics and Natural Sciences Education, Teacher Training and Education, University of Jambi. Keywords: e-LKPD, Buffer Solution, Guided Inquiry, Critical Thinking This study aims to develop e-LKPD buffer solution based on guided inquiry to improve students' critical thinking skills. e-LKPD is designed to be more interesting, interactive and practical by utilizing digital technology in learning. The development model used is the Lee & Owens development model, with 5 stages: analysis, design, development, implementation, and evaluation. The research instruments include teacher interview sheets, student needs questionnaires, material expert validation questionnaires, media expert validation questionnaires, teacher assessments and student response questionnaires. The trial was conducted on 10 students of grade XI phase F. The results of the e-LKPD development research were declared valid and suitable for use in learning. The assessment by the material validator obtained a score of 0.83 in the suitable category. The media validator gave a score of 0.87 in the suitable category. The teacher's assessment showed a score of 4.3, which is included in the very suitable category. The trial on students showed a level of effectiveness with an N-gain value of 0.61 in the medium category. Students gave a positive response with a value of 88% in the very good category. This guided inquiry-based e-LKPD has proven to be valid, suitable and effective in improving students' critical thinking skills.

Type: Thesis (S1)
Uncontrolled Keywords: e-LKPD, Larutan Penyangga, Guided Inquiry, Berpikir Kritis
Subjects: L Education > L Education (General)
Divisions: Fakultas Keguruan dan Ilmu Pendidikan > Pendidikan Kimia
Depositing User: LIZA MERI OKTAVIA
Date Deposited: 22 Apr 2025 06:52
Last Modified: 22 Apr 2025 06:52
URI: https://repository.unja.ac.id/id/eprint/77640

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