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HRA Mulyani, HRA
Universitas Muhammadiyah Metro
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Energy Environmental Science Physics

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ANALISIS KEMAMPUAN BERPIKIR KRITIS DALAM PEMBELAJARAN VIRUS MELALUI MODEL PROBLEM BASED LEARNING (PBL) PADA SISWA KELAS X SMA NEGERI 1 PEKALONGAN Melan Nica Sari; Muhfahroyin; HRA Mulyani
EDUBIOLOCK Vol. 7 No. 2 (2026): Bulan Juni 2026
Publisher : Prodi Pendidikan Biologi FKIP Universitas Muhammadiyah Metro

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Abstract

Critical thinking is an intellectual thinking process in which the thinker deliberately assesses the quality of decision-making when using all of these skills effectively in the right context and type. Learning Biology not only requires mastery of concepts, but also critical thinking skills needed in solving real problems. This research aims to analyze the critical thinking ability of students in learning biology on virus material through the application of the Problem Based Learning (PBL) model at SMA Negeri 1 Pekalongan. The research method used is qualitative descriptive, with the research subject of class X students of SMA Negeri 1 Pekalongan for the 2025/2026 school year. Data collection is done through observation, critical thinking ability test, interview, and documentation. Data is analyzed through the stages of data reduction, data presentation, and drawing conclusions. Research results show that the PBL model can improve the critical thinking ability of students on viral material. This can be seen from the increase in student activity in identifying problems, analyzing data, and compiling solutions based on scientific concepts. In addition, PBL is also able to grow a deeper interest in learning and a deeper understanding of concepts because learners are directly involved in the problem-solving process. Thus, learning using the PBL model is effectively applied in improving the critical thinking skills of students in biology subjects, especially in the virus material in class X of SMA Negeri 1 Pekalongan.
Co-Authors A, Oka A Agil Lepiyanto Agil Lepiyanto Agung Eko Nugroho Agus Sujarwanta, Agus Agus Susanto Anak Agung Oka Anak Agung Oka Arisiyantoro Arisiyantoro Ayu Vitania Haryanto Damayanti Damayanti Dasrieny Pratiwi Dasrieny Pratiwi, Dasrieny Della Susiani Dewi Kurniawati Dhevita Septia Sari Dian Indriyani Didik Andrianto Dyah Visha Fauzia Ariani Eka Fitrianingsih Elma Erviana Eni Fitriani Eni Fitriani, Eni Eva Yuliana Febri Hartono Febri Kusnanto Febri Kusnanto, Febri Fitriani . Fitriani . Fitrotin Rahayu Handoko S Handoko Santoso Handoko Susanto, Handoko Hening Widowati Mayang Aprilia Melan Nica Sari Muhfahroyin Muhfahroyin Nabilla Nur Azizah Niken Komala Sari Nur Jannah Nurul Farida Oka A A P, Dasrieny Rasuane Noor Ratini Ratini Ratini Ratini, Ratini Rina Agustina S, Handoko Saroh, Dewi Sartika, Widya Siti Fatimah SITI FATIMAH Siti Fatimah Suharno Z Z Suharno Zen Titin Yeni Titin Yeni, Titin Triana Asih Triana Asih Widya Sartika Widya Sartika Sulistiani Wiwik Handayani Yosi Melinda Yustika Kholida Rosdiana Z, Suharno Z