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All Journal Biosfer: Jurnal Pendidikan Biologi Jurnal Jeumpa
Randi, Nur Zakiyah
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology

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Pengaruh Pembelajaran PBL terintegrasi STEM terhadap Keterampilan Berpikir Kritis Siswa Zakiyah R, Nur; Ramli, Yuliarti; Irawan, Ferry
Jurnal Jeumpa Vol 10 No 2 (2023): Jurnal Jeumpa
Publisher : Department of Biology Education, Faculty of Teacher Training and Education, Samudra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/jj.v10i2.8479

Abstract

Keterampilan berpikir kritis penting untuk dikembangkan karena keterampilan ini membantu siswa dalam pembentukan kemandirian. keterampilan ini juga merupakan keterampilan yang diperlukan di abad ke-21. Keterampilan ini dapat dikembangkan melalui proses pembelajaran PBL (Problem-Based Learning) yang diinterintegrasi STEM (Science, Technology, Engineering, Mathematics). Tujuan penelitian ini untuk mengkaji pengaruh pembelajaran PBL terintegrasi STEM terhadap keterampilan berpikir kritis siswa. Penelitian ini merupakan penelitian quasi experiment dengan menggunakan non-randomized control group pretest-posttest design. Penelitian dilaksanakan di SMP 4 Patampanua pada semester genap tahun ajar 2023-2024. Sampel dalam penelitian ditentukan secara random sampling pada siswa kelas VII yang terdiri dari dua kelas. Analisis data dilakukan dengan uji Anacova. Hasil penelitian menunjukkan perbedaan keterampilan berpikir kritis kelas eksperimen dan kelas kontrol berdasarkan hasil uji Anacova dengan nilai signifikansi <0.05. Hasil ini menunjukkan bahwa pembelajaran model PBL terintegrasi STEM efektif meningkatkan keterampilan berpikir kritis siswa. Penerapan pembelajaran ini dapat memberikan pengalaman belajar serta pemahaman terkait pengaplikasian STEM dalam menyelesaikan masalah.
Enhancing science communication skills biology in students through the number head together Ismirawati, Nur; Amri; Randi, Nur Zakiyah; Kasmawati
Biosfer: Jurnal Pendidikan Biologi Vol. 17 No. 2 (2024): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.49093

Abstract

The teaching of science communication skills at the high school level can be effectively accomplished through lessons that are oriented not only towards the development of cognitive skills, but also towards the acquisition of hands-on communication skills. The present study employs an experimental research design to investigate the impact of NHT-type cooperative learning on students' science communication skills. This study employs an experimental design comprising an class and a control class. The study population comprised students at X MIPA UPT SMAN 2 The X MIPA 3 class was designated as the experimental class, while the X MIPA 7 class served as the control class. Sampling was conducted using a randomised system. The data employed in this study were derived from two sources: primary data collected via the science communication skills rubric and secondary data obtained through observation of student and teacher activities. The data collection instrument was a science communication skills observation sheet that had previously been tested for validity and reability. The data were analysed using the Friedman test, which revealed significant differences in students' science communication skills between the control and experimental classes at each meeting (p < 0.05). Similarly, the Wilcoxon test demonstrated a significant difference between the control and experimental classes at each meeting (p < 0.05). The findings of this study suggest that further research should be conducted at a larger scale to gain a more comprehensive understanding of the rubric of science communication skills.
Co-Authors Amri Ferry Irawan Kasmawati Nur Ismirawati, Nur Yuliarti Ramli