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Studi Literatur: Dampak Penerapan Problem Based Learning terhadap Kemampuan Berpikir Kritis Siswa SMP Zahro, Ayu Agustina; Bachtiar, Rayendra Wahyu; Yusma, Firdha; Iffah, Fauziyatul; Wahyuni, Sri; Gunawan, Arvidhea Safira
Pendekar: Jurnal Pendidikan Berkarakter Vol 8, No 3 (2025): September
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/pendekar.v8i3.32307

Abstract: Good education is one that keeps pace with the times. Education in the 21st century, also known as the 4th Industrial Revolution, utilizes digital technology and focuses on 21st-century learning skills. In this context, the Problem-Based Learning (PBL) model has emerged as a promising approach to enhancing critical thinking skills among junior high school students. This study aims to analyze the impact of implementing the Problem Based Learning (PBL) model on junior high school students' critical thinking skills through literature studies. The research method involved collecting and analyzing 13 scientific articles published in 2021-2025. The data analysis technique used was content analysis to categorize findings based on critical thinking indicators and the effectiveness of the PBL learning model. The results showed that PBL significantly improved students' critical thinking skills, with evidence of increased N-Gain, learning activity, and motivation. These findings are supported by various variations of PBL, including those assisted by technology and cultural contexts, demonstrating the effectiveness of PBL as an interactive and student-centered learning approach.Abstrak: Pendidikan yang baik yaitu yang mengikuti perkembangan zaman. Pendidikan di abad 21, juga disebut revolusi industri 4.0, menggunakan teknologi digital dan berfokus pada keterampilan belajar abad ke-21. Dalam konteks ini, model Problem Based Learning (PBL) telah muncul sebagai pendekatan yang menjanjikan untuk meningkatkan keterampilan berpikir kritis di kalangan siswa Sekolah Menengah Pertama (SMP).Penelitian ini bertujuan untuk menganalisis dampak penerapan model Problem Based Learning (PBL) terhadap kemampuan berpikir kritis siswa SMP melalui studi literatur. Metode penelitian melibatkan pengumpulan dan analisis 13 artikel ilmiah terbitan tahun 2021-2025. Teknik analisis data yang digunakan adalah teknik content analysis untuk mengkategorikan temuan berdasarkan indikator berpikir kritis, dan efektivitas model pembelajaran PBL.Hasil penelitian menunjukkan bahwa PBL secara signifikan meningkatkan kemampuan berpikir kritis siswa, dengan bukti peningkatan N-Gain, aktivitas belajar, dan motivasi. Temuan ini didukung oleh berbagai variasi PBL, termasuk yang berbantuan teknologi dan konteks budaya, menunjukkan efektivitas PBL sebagai pendekatan pembelajaran yang interaktif dan berpusat pada siswa.

A Systematic Review of Critical Thinking Assessment Instruments in Junior High School Science Education: Trends, Effectiveness, and Challenges Barid, Siti Shofa Assyifa’ul Qulbi; Gunawan, Arvidhea Safira; Yusmar, Firdha; Astuti, Soekma Yeni; Wahyuni, Sri
Science Education and Application Journal Vol 7 No 2 (2025): Science Education and Application Journal
Publisher : Program Studi Pendidikan IPA, Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v7i2.1308

This systematic literature review, conducted using the PRISMA method, synthesizes research on the development of critical thinking assessment instruments in junior high school science education between 2016 and 2025. Secondary data were obtained through the Publish or Perish application with sources from Google Scholar, keywords include science learning, assessment instruments, and critical thinking. By analyzing 7 peer-reviewed national journals, the study evaluates the validity, reliability, and effectiveness of these tools in enhancing students' critical thinking skills. The findings highlight diverse assessment models, their impact on student learning outcomes, and the challenges faced by educators in implementing these tools. This review offers recommendations for improving the design and application of critical thinking assessments in science curricula.

Computer Assisted Instruction Media: Impact to Students Digital Literacy and Learning Outcomes Gunawan, Arvidhea Safira; Dewi, Pramesti; Mustikaningtyas, Dewi
Unnes Science Education Journal Vol. 13 No. 1 (2024): April 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v13i1.1530

This study aims to determine the impact of utilization Computer Assisted Instruction (CAI) based learning media in improving digital literacy skills and student learning outcomes. In this study, data collection used observation sheets to improve students' digital literacy skills through observations of experimental and control groupes. It is known that the score of students' digital literacy skills is 81% in the experimental group, while the control group is 67%, meaning that the criteria for students' digital literacy skills in the experimental group are classified as better. In collecting data to determine the effect of media on student learning outcomes, the Pretest Posttest control group design method is used with a pretest, treatment, and posttest pattern. In practice, 2 groupes are needed as experimental groupes with treatment and control groupes without treatment, and observations are made of students' digital literacy skills during learning activities. From the results of the analysis of student pretests and posttests, it is known that there is an increase in scores in the experimental group as indicated by the average N-Gain value of 57.54%, thus the use of CAI-based learning media is interpreted in the category quite effective in improving student learning outcomes. Then based on the results of the one-way anova analysis for the relationship between the improvement of learning outcomes with digital literacy skills in experimental and control groupes, it is known that the significance value is 0.00 <0.05, as well as the results of the post-hoc test with the Turkey method which shows the significance value between digital literacy and learning outcomes is less than 0.05, which means that the use of CAI-based learning media has an influence on digital literacy as well as student learning outcomes. So it can be concluded that the use of CAI-based media has an impact in improving digital literacy skills and student learning outcomes.

Pengaruh Ekstrak Buah Pinang Muda (Areca catechu) Terhadap Pertumbuhan Kapang Pada Rimpang Jahe Gunawan, Arvidhea Safira; Mustikaningtyas, Dewi; Dewi, Pramesti; Widiatningrum, Talitha
Bioeksperimen: Jurnal Penelitian Biologi Vol 9, No 1: March 2023
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v9i1.17203

Jahe merupakan tanaman herbal dengan peminat yang tersebar di seluruh dunia. Menurut data yang disebutkan oleh Food and Agriculture Organization di tahun 2019, produksi jahe di Indonesia sebanyak 174 ribu ton dan Indonesia menempati urutan keenam sebagai negara dengan hasil produksi jahe terbesar di Asia. Tingginya minat masyarakat terhadap jahe mengakibatkan melonjaknya produksi jahe sehingga muncul permasalahan baru salah satunya kerusakan pada rimpang jahe. Sehingga alternatif pengendalian dengan fungisida alami diperlukan. Buah pinang memiliki kandungan senyawa bioaktif seperti saponin, flavonoid, tannin, phenol, steroid, alkaloid yang dapat berperan sebagai anti-kapang. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan ekstrak buah pinang muda terhadap pertumbuhan kapang pada rimpang jahe segar dan simplisia kering rimpang jahe. Hasil yang diperoleh pada penelitian ini adalah adanya penghambatan pertumbuhan kapang dari penambahan ekstrak dengan pengenceran. Sedangkan perlakuan ekstrak tanpa pengenceran kurang memberikan pengaruh dalam penghambatan pertumbuhan kapang.

Persepsi dan Tantangan Pembelajaran Koding dalam Mata Pelajaran IPA sebagai Penguatan Keterampilan Abad-21 Barid, Siti Shofa Assyifa’ul Qulbi; Gunawan, Arvidhea Safira; Nur, Syinta
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 5 No. 4 (2025): October
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v5i4.678

Coding education in schools serves not only as a technical skill, but also supports the development of 21st-century skills such as critical thinking, problem solving, collaboration, creativity, and computational thinking. The purpose of this study is to analyze perceptions and challenges in coding education in science education. A systematic literature review using the PRISMA approach was used in this research. This study began with developing research questions, selection criteria, search strategies, research article selection processes, research article quality assessments, and synthesis of selected articles. Data were collected by identifying articles related to perceptions and challenges of coding learning in science subjects, covering 200 articles related to coding learning published between 2020 and 2025, and 12 articles that met the criteria were obtained. The results showed that coding learning integrated into science subjects in junior high school had a significant contribution to developing 21st-century skills. However, the challenges faced included a lack of teacher competence in coding, limited resources, and the unavailability of a curriculum that supported the systematic integration of coding. These findings emphasized the importance of teacher training and the development of educational policies that were adaptive to current technology.

Development of a Project Based Learning STEM Learning Tool to Enhance Scientific Communication Skills and Learning Outcomes in Engineering and Technology Topic Wardani, Diana Widyaningtyas; Putra*, Pramudya Dwi Aristya; Gunawan, Arvidhea Safira; Lesmono, Albertus Djoko; Siswati, Bea Hana; Bunyamin, Muhammad Abd Hadi
Jurnal IPA & Pembelajaran IPA Vol 9, No 4 (2025): DECEMBER 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v9i4.49091

Improving students scientific communication skills in the learning process has become a recent challenge. Scientific communication is one of the essential skills required, particularly in science education. The purpose of this research was to develop a learning tool of project based learning-science, technology, engineering, and mathematics (PjBL-STEM) to improve scientific communication skills and learning outcomes of the grade XII students on the topic of engineering and technology. This research employed a research and development (RD) method through 4-D model approach (define, design, develop, and disseminate). The study involved students of SMAN 5 Jember to implement a small (N=30) and large-scale (N=60) for this research. The research instruments of this study were expert validation, teacher and student response questionnaires, learning outcome tests, and scientific communication skills test. Expert validation showed that the learning tools (teaching instructional design, student worksheets, learning materials, and assessments) were excellent, with an average score above 4.0. Practicality tests by teachers and students confirmed the usefulness of this tool, categorizing it as "very practical" to "practical". In addition, the device significantly improved students' scientific communication skills (significance values of 0.001 and 0.000) and learning outcomes (mean scores of 77.43 for the small group and 77.35 for the large group). This study concludes that the developed PjBL-STEM device is feasible, practical, and effective in supporting 21st-century learning

A Systematic Review of Critical Thinking Assessment Instruments in Junior High School Science Education: Trends, Effectiveness, and Challenges Barid, Siti Shofa Assyifa’ul Qulbi; Gunawan, Arvidhea Safira; Yusmar, Firdha; Astuti, Soekma Yeni; Wahyuni, Sri
Science Education and Application Journal Vol 7 No 2 (2025): Science Education and Application Journal
Publisher : Program Studi Pendidikan IPA, Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/seaj.v7i2.1317

A Systematic Review of Critical Thinking Assessment Instruments in Junior High School Science Education: Trends, Effectiveness, and Challenges. This systematic literature review, conducted using the PRISMA method, synthesizes research on the development of critical thinking assessment instruments in junior high school science education between 2016 and 2025. Secondary data were obtained through the Publish or Perish application with sources from Google Scholar, keywords include science learning, assessment instruments, and critical thinking. By analyzing 7 peer-reviewed national journals, the study evaluates the validity, reliability, and effectiveness of these tools in enhancing students' critical thinking skills. The findings highlight diverse assessment models, their impact on student learning outcomes, and the challenges faced by educators in implementing these tools. This review offers recommendations for improving the design and application of critical thinking assessments in science curricula.

Kajian Botani Ekonomi Geografis Varietas Tembakau Kasturi Unggulan Kabupaten Jember FITRIANA, NITA; Gunawan, Arvidhea Safira; barid, Siti Shofa Assyifa'ul Qulbi; Setyono, Vicky Indarto; Lestari, Alif Putra
BIOMA: Jurnal Biologi dan Pembelajarannya Vol 7 No 2 (2025): BIOMA : Jurnal Biologi dan Pembelajarannya
Publisher : Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/bioma.v7i2.5400

Tembakau kasturi atau Nicotiana tabacum L. merupakan varietas lokal Kabupaten Jember yang menjadi komoditas unggulan dengan keunikan dan karakteristik tersendiri. Kajian Botani berupa identifikasi morfologi diperlukan sebagai literasi dalam budidaya bibit unggul dan mendeteksi adanya variasi. Kondisi geografis Kabupaten Jember mendukung pengembangan pertanian tembakau kasturi menjadi prospek ekonomi bagi petani, masyarakat lokal maupun daerah. Penelitian ini bertujuan untuk mengkaji keberadaan tembakau kasturi dari segi botani morfologi, ekonomi dan geografis secara terpadu yang disebut dengan kajian Botani ekonomi geografis. Metode instrumen penelitian berupa penentuan wilayah lokasi, pengamatan sampel berdasarkan deskriptor, identifikasi morfologis, wawancara informan, pengamatan kondisi iklim dan analisis data secara deskriptif. Hasil penelitian diperoleh bahwa warna akar, panjang akar, batang tegak silindris, bentuk daun, ukuran daun, ketebalan daun dan umur berbunga yang lebih cepat menjadi ciri khas morfologi kasturi dengan varietas lain. Secara geografis wilayah Jember memiliki faktor embun atau kelembaban tanah yang menyebabkan daun tembakau kasturi menjadi lebih aromatik dan gurih sehingga produktivitas tembakau yang dihasilkan dapat dijual oleh petani lokal sebagai bahan campuran rokok kretek yang mampu menyuplai beberapa pabrik lokal maupun perusahaan nasional. Berdasarkan penelitian tersebut, Botani ekonomi geografis merupakan kajian penting yang dapat mendukung eksistensi tembakau kasturi sebagai unggulan kabupaten jember di masa kini maupun yang akan datang.

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