PENGEMBANGAN LABORATORIUM VIRTUAL ENZIM KATALASE BERBASIS INKUIRI UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS DAN KETERAMPILAN PROSES SAINS SISWA

Nadia, - (2021) PENGEMBANGAN LABORATORIUM VIRTUAL ENZIM KATALASE BERBASIS INKUIRI UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS DAN KETERAMPILAN PROSES SAINS SISWA. S2 thesis, Universitas Pendidikan Indonesia.

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Official URL: http://repository.upi.edu

Abstract

Fasilitas laboratorium yang tidak memadai, waktu yang terbatas dan pandemi Covid-19 menjadi kendala dalam melaksanakan kegiatan praktikum. Untuk mengatasi masalah tersebut, maka kegitan praktikum dilakukan secara virtual. Penelitian ini bertujuan untuk mengembangkan laboratorium virtual enzim katalase berbasis inkuiri untuk meningkatkan kemampuan berpikir kritis dan keterampilan proses sains siswa. Penelitian ini menggunakan desain intstruksional pengembangan model ADDIE (Analyze, Design, Develop, Implement and Evaluation). Sampel penelitiannya adalah 80 siswa kelas XII di salah satu SMA yang ada di Riau. Instrumen penelitian yang digunakan berupa lembar validasi, angket uji keterbacaan laboratorium virtual, soal tes kemampuan berpikir kritis dan keterampilan proses sains dan angket tanggapan guru. Hasil penelitian menunjukkan tingkat kelayakan laboratorium virtual yang dikembangkan berada dalam kategori sangat layak yaitu 94.77% pada aspek media dan kategori layak yaitu 84.52% pada aspek materi. Hasil uji keterbacaan laboratorium virtual menunjukkan nilai rata-rata 83.25% dengan kategori sangat baik. Nilai rata-rata angket tanggapan guru sebesar 82.63% dengan kategori sangat baik. Rata-rata N-Gain kemampuan berpikir kritis siswa sebesar 0.57 (kategori sedang) dan rata-rata N-Gain keterampilan proses sains siswa sebesar 0.77 (kategori tinggi). Jadi dapat disimpulkan bahwa laboratorium virtual enzim katalase berbasis inkuiri yang dikembangkan layak digunakan dalam pembelajaran Biologi dan dapat meningkatkan kemampuan berpikir kritis dan keterampilan proses sains siswa SMA. Kata kunci: Laboratorium Virtual, Kemampuan Berpikir Kritis, Keterampilan Proses Sains The inadequate laboratory facilities, limited time, and the Covid-19 pandemic have become obstacles in carrying out practicum activities. To overcome this problem, practicum activities are carried out virtually.The inadequate laboratory facilities, limited time, and the Covid-19 pandemic have become obstacles in carrying out practicum activities. To overcome this problem, practicum activities are carried out virtually. This research aimed to develop an inquiry-based catalase enzyme virtual laboratory for improving student’s critical thinking and science process skills. This research used the development of an instructional design of the ADDIE model (Analyze, Design, Develop, Implement, and Evaluation). The research sample was 80 students at one of the senior high school in Riau. The research instruments used were validation sheets, virtual laboratory readability test, critical thinking questions test, and science process skills and teacher response questionnaire. teacher response questionnaire. The results showed that the feasibility level of the virtual laboratory developed was in the very feasible category namely 94.77% in the media aspect and feasible category namely 84.52% in the material aspect. The virtual laboratory readability test result showed an average value of 83.25% that is in a very good category. The average value of the teacher's response questionnaire is 82.63% that is in a very good category. The N-Gain average of critical thinking skills was 0.57 (medium category) and the N-Gain average of science process skill was 0.77 (high category). So it can be concluded that the Inquiry-Based Catalase Enzyme Virtual Laboratory that was developed is applicable for use in Biology learning and can improve the critical thinking and science process skills students in senior high school. Keywords: Virtual Laboratory, Critical Thinking Ability, Science Process Skills

Item Type: Thesis (S2)
Uncontrolled Keywords: Laboratorium Virtual, Kemampuan Berpikir Kritis, Keterampilan Proses Sains
Subjects: L Education > L Education (General)
Q Science > QH Natural history > QH301 Biology
Divisions: Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Jurusan Pendidikan Biologi > Program Studi Pendidikan Biologi
Depositing User: Nadia
Date Deposited: 31 Aug 2021 03:14
Last Modified: 31 Aug 2021 03:14
URI: http://repository.upi.edu/id/eprint/64757

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