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All Journal JPS Unimus Jurnal Zarah Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Science Education Research PENDIPA Journal of Science Education JCER (Journal of Chemistry Education Research) Chemistry Education Practice JPPS (Jurnal Penelitian Pendidikan Sains) Hydrogen: Jurnal Kependidikan Kimia Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram
Harun Nasrudin
Jurusan Kimia, Universitas Negeri Surabaya Jl. Ketintang Kecamatan Gayungan, Surabaya, 60231 Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Journal : pendipa journal of science education

 1 
Penerapan Model Pembelajaran Kooperatif Tipe STAD untuk Meningkatkan Literasi Sains Peserta Didik Melalui Metode Blended Learning pada Materi Laju Reaksi Wulan Pryanti; Harun Nasrudin
PendIPA Journal of Science Education Vol 6, No 2 (2022): March - June
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.6.2.508-515

Abstract

Penelitian ini memiliki tujuan untuk mendeskripsikan (1) keterlaksanaan model pembelajaran yang diterapkan, (2) aktivitas peserta didik, (3) kemampuan literasi sains peserta didik, serta (4) respon peserta didik. Jenis One Group Pretest-Posttest Design digunakan dalam penelitian ini. Pretest diberikan terlebih dahulu. Kemudian, diberikan perlakuan pembelajaran menggunakan model kooperatif tipe STAD melalui metode blended learning. Setelah itu, posttest diberikan untuk mengetahui peningkatan kemampuan literasi sains. 30 orang peserta didik dari kelas XI MIPA 4 SMAN 1 Gedangan menjadi subjek dalam penelitian ini. Hasil penelitian yang didapatkan menyatakan: (1) Model pembelajaran yang diterapkan dapat terlaksana dengan sangat baik, (2) Aktivitas peserta didik ketika melakukan diskusi memiliki persentase paling tinggi yaitu 17,71%, (3) Kemampuan literasi sains peserta didik meningkat. Hal ini dapat dilihat dari hasil perhitungan N-gain skor secara klasikal yaitu sebesar 0,93 dengan kategori tinggi. Selain itu, diperoleh hasil uji wilcoxon dengan taraf signifikansi (2-tailed) < 0,05. Artinya, terdapat perbedaan rata-rata yang signifikan antara nilai pretest dan posttest, serta (4) Sebanyak 48,63% peserta didik merespon setuju terhadap model pembelajaran yang diterapkan. Sehingga dapat dikatakan, model pembelajaran kooperatif tipe STAD melalui metode blended learning dapat diterapkan dalam pembelajaran sub materi faktor laju reaksi untuk meningkatkan literasi sains peserta didik.
Development of Student Worksheets Oriented Guided Inquiry to Improve Student’s Critical Thinking Skills on Acid Base Material Septia Nurkhalida; Harun Nasrudin
PendIPA Journal of Science Education Vol 7 No 3 (2023): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.7.3.423-430

Abstract

This research aimed to obtain the validity, practicality, and effectiveness of student worksheets oriented on guided inquiry to improve critical thinking skills in acid-base material. The type of research used was 4D model development research, but it was limited to the third stage, namely Develop. The research sample consisted of 34 students from class XI IPA 4 SMAN 14 Surabaya. The instruments used were validation sheets, student response questionnaires, and pretest and posttest question sheets. The validation results show that the student worksheets 1, 2, and 3 in the content criteria get mode 4 in the good category, and construct criteria get mode 5 in the very good category so that overall the teaching module gets mode ≥3 and is declared valid. The overall practicality results of the student worksheets obtained an average percentage of 90.09% with efficient criteria. The results of the overall effectiveness of student worksheets oriented on guided inquiry obtained an n-gain score of 0.71 which is included in the high category. In addition, the sig value. (2-tailed) obtained from the paired sample t-test of 0.000 which shows an increase in students' critical thinking skills and the student worksheets oriented on guided inquiry are effective for use in learning.
Pengembangan E-LKPD Berbasis Problem Solving Untuk Meningkatkan Keterampilan Berpikir Kritis Peserta Didik Pada Materi Hidrolisis Garam Celyta Nirmala Putri Talia; Harun Nasrudin
PendIPA Journal of Science Education Vol 10 No 2 (2026): April - June
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.10.2.552-559

Abstract

This study aims to develop a feasible problem-solving-based E-LKPD on salt hydrolysis material to improve students’ critical thinking skills. The indicators of critical thinking skills include interpretation, analysis, evaluation, and inference. The research employed a Research and Development (R&D) method using the 4D model. The research procedures consisted of the define, design, and were limited to the develop stage. The feasibility of the E-LKPD was reviewed based on validity, practicality, and effectiveness aspects. The validity of the E-LKPD, based on content and construct aspects, obtained a mode score of 5, categorized as valid. The practicality of the E-LKPD was reviewed from the response questionnaire, which obtained an average percentage of 97% categorized as very strong, and the observation results of students’ activities showed an average percentage of relevant activities of 97%, categorized as very strong, while irrelevant activities obtained 3%, categorized as very weak. The effectiveness of the E-LKPD was reviewed from the N-Gain Score results of the pretest and posttest on critical thinking skills, with an average score of 0.81 categorized as high, and the Paired Sample T-Test showed a significance value of ≤ 0.05, indicating that H1 was accepted. These results indicate that the implementation of the problem-solving-based E-LKPD is effective in improving students’ critical thinking skill.
Co-Authors Amalia Munjiatul Ummah Ayu Indahyana Bintari Catur Anjarwati Celyta Nirmala Putri Talia Choirun Nikmah Cindy Kumala Sari Dini Catur Anisah Erman Erman Fairuziyah Aizzatun Nisa Indah Nur Safitri Laiaza Aghenia Muhan Maya Fahrudatul Isdianti Muchlis Muchlis Sania Ayu Puspita Septia Nurkhalida Sukarmin Tukiran Tukiran Utiya Azizah Wulan Pryanti