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All Journal Berkala Ilmiah Pendidikan Biologi (BioEdu) LenteraBio Unnes Science Education Journal SEJ (Science Education Journal) Biosaintifika: Journal of Biology & Biology Education Jurnal Medik Veteriner EDUKATIF : JURNAL ILMU PENDIDIKAN International Journal for Educational and Vocational Studies Jurnal Eduscience (JES) JPPS (Jurnal Penelitian Pendidikan Sains) JPPIPA (Jurnal Penelitian Pendidikan IPA) Masyarakat Berdaya dan Inovasi Sains dan Matematika Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran IJORER : International Journal of Recent Educational Research PENSA E-JURNAL: PENDIDIKAN SAINS
TARZAN PURNOMO
Universitas Negeri Surabaya
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Physics Social Sciences Veterinary Other

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Pengembangan E-LKPD berbasis Problem Based Learning (PBL) dan Gallery Walk pada Materi Perubahan Lingkungan untuk Meningkatkan Keterampilan Berpikir Kritis Siswa SMA Erviana Novitasari; Tarzan Purnomo
Berkala Ilmiah Pendidikan Biologi (BioEdu) Vol. 15 No. 2 (2026)
Publisher : Program Studi Pendidikan Biologi, FMIPA, Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/bioedu.v15n2.p597-609

Abstract

Keterampilan berpikir kritis yaitu keterampilan kunci yang harus dikembangkan dalam pendidikan abad ke-21. Penelitian ini bertujuan untuk menghasilkan E-LKPD berbasis Problem Based Learning (PBL) dan Gallery Walk pada materi perubahan lingkungan untuk meningkatkan keterampilan berpikir kritis siswa SMA yang layak dikaji berdasarkan validitas, kepraktisan, dan keefektifannya. Model pengembangan yang diterapkan dalam penelitian ini yaitu 4-D yang terdiri atas tahapan define, design, develop, dan disseminate. Instrumen penelitian meliputi lembar validasi ahli, lembar observasi keterlaksanaan, lembar angket respons siswa, serta lembar pre-test dan post-test. Percobaan dilakukan pada 20 siswa kelas X di SMA Negeri 1 Gresik. Hasil penelitian menunjukkan bahwa E-LKPD menghasilkan validitas yang sangat valid sebesar 96,1%, dinyatakan sangat praktis dengan pencapaian keterlaksanaan yang sangat praktis sebesar 98,5% dan respons siswa sebesar 98,6%, kemudian dinyatakan sangat efektif dengan mengacu pada hasil penyelesaian pembelajaran siswa berdasarkan KKTP sebesar 100% dan pencapaian keterampilan berpikir kritis kategori tinggi melalui perolehan n-gain 0,81. Berdasarkan penelitian ini, ELKPD berbasis Problem Based Learning (PBL) dan Gallery Walk pada materi perubahan lingkungan untuk meningkatkan keterampilan berpikir kritis siswa SMA dinyatakan valid, praktis dan efektif untuk digunakan sebagai bahan ajar dalam melatih keterampilan berpikir kritis siswa. Kata Kunci: Penelitian Pengembangan E-LKPD, Validitas E-LKPD, Kepraktisan E-LKPD dan Keefektifan E-LKPD. Critical thinking skills are key skills that must be developed in 21st century education. This research is a development research that aims to produce E-LKPD based on Problem Based Learning (PBL) and Gallery Walk on environmental change material to improve high school students' critical thinking skills that are worthy of being studied based on their validity, practicality, and effectiveness. This research uses a 4-D development model that includes the stages of define, design, develop, and disseminate. The research instruments include expert validation sheets, implementation observation sheets, student response questionnaire sheets, and pre-test and post-test sheets. The experiment was conducted on 20 grade X students at SMA Negeri 1 Gresik. The results showed that E-LKPD produced a very valid validity of 96.1%, was declared very practical with the achievement of very practical implementation of 98.5% and student responses of 98.6%, then was declared very effective with reference to the results of student learning completion based on KKTP of 100% and the achievement of high category critical thinking skills through the acquisition of n-gain 0.81. Based on this research, ELKPD based on Problem Based Learning (PBL) and Gallery Walk on environmental change material to improve high school students' critical thinking skills is declared valid, practical and effective to be used as teaching material in training students' critical thinking skills. Keywords: Research on the Development of E-LKPD, Validity of E-LKPD, Practicality of E-LKPD and Effectiveness of E-LKPD.
TRAINING HIGH SCHOOL STUDENTS TO THINK CREATIVELY THROUGH VLOG LEARNING TOOLS BASED ON LOCAL WISDOM IN KAMPUNG SEMANGGI ORIENTED TOWARDS PROJECT-BASED LEARNING Bunga Tiara Yulas; Tarzan Purnomo; Yuni Sri Rahayu
JURNAL EDUSCIENCE Vol 13, No 3 (2026): Jurnal Eduscience (JES), (Authors from Malaysia, Saudi Arabia, and Indonesia)
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jes.v13i3.9081

Abstract

Purpose - This study aims to develop a valid, practical, and effective Vlog-based learning tool, integrated with the local wisdom of Kampung Semanggi Surabaya, to train high school students' creative thinking skills in ecosystem materials.Methodology - This research is a development study using the ADDIE model, which comprises five stages: Analysis, Design, Development, Implementation, and Evaluation. The tools developed include teaching modules, student worksheets, Vlog media, and pretest-posttest instruments. The research subjects consisted of three expert validators, field observers, and 10th-grade high school students in the trial stage. Data were collected through validation sheets, observation sheets, and creative thinking skills tests. Data analysis was performed using percentages for validity and practicality and N-Gain calculations for effectiveness.Findings - The results showed that the teaching modules, Vlog media, LKPD, and test instruments achieved 93.50%, 88.50%, 89.00%, and 88.25%, respectively, all in the highly valid category. The results of the practicality test, based on the implementation of learning, showed an average implementation of 97.7% and a highly practical rating. The effectiveness test results showed an increase in students' creative thinking skills, as indicated by pretest-posttest scores, with an N-Gain value in the moderate range.Contribution - This study contributes to the development of a local wisdom-based biology learning tool that integrates digital media and the PjBL model, which has been proven effective in training students' creative thinking skills.
Validity of an Interactive E-Worksheet Based on Guided Inquiry on Environmental Pollution Material to Train Science Process of Grade 10 Senior High School Students Natasha Alivia; Tarzan Purnomo
Berkala Ilmiah Pendidikan Biologi (BioEdu) Vol. 15 No. 1 (2026)
Publisher : Program Studi Pendidikan Biologi, FMIPA, Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/bioedu.v15n1.p114-122

Abstract

Science process skills are among the essential competencies that students must master in the 21st century. However, the level of science process skills among students in Indonesia remains relatively low and has not been optimally developed in classroom learning activities. The development of interactive electronic student worksheets (E-LKPD) represents a strategic approach to enhancing student's science process skills. This study aims to develop a guided inquiry-based interactive E-LKPD on environmental pollution to train student's science process skills and to evaluate its feasibility based on its validity. The developed E-LKPD offers several innovative features, including automatic time tracking, integration within a single website without the need to switch between pages, automatic feedback for each question and overall performance, as well as offline accessibility. This study employed the 4D development model (Define, Design, Develop, and Disseminate). The feasibility of the E-LKPD was evaluated by a content expert, an education expert, and a high school biology teacher. The validation process evaluated three dimensions: presentation, content, and language, using a 4-point Likert scale ranging from 1 (poor) to 4 (excellent). The validity data were analyzed statistically by calculating the average score. The results showed that the E-LKPD obtained a presentation validity score of 98.33%, a content validity score of 100%, and a language validity score of 98.33%. With a cumulative score of 98.89%, the E-LKPD was categorized as highly valid. The results indicate that the guided inquiry-based interactive E-LKPD on environmental pollution is suitable for classroom implementation to train student's science process skills.
Co-Authors Adinda Arlin Husniyyah Anta Sari APRILIA NINGTYAS, ROSDIANA Ari Rukmana, Yeyen Tri Arif, Muhammad Nur Komaruddin Arimurti, Dian Azizah, Maskurotin Bening, Capriati Annisa Brian Ricard Wola Bunga Tiara Yulas Diyah Nur Rahmawati Ducha, Nur Dyah Hariani Eko Puji Lestari Elok Sudibyo ENDANG SUSANTINI Endang Susantini Erman Erman Erviana Novitasari Evi Normawati Fahreza, Sheila Fajarwati, Rini Fida Rachmadiarti Handoko, Kukuh Juni Hariyono, Eko Hartanti, Indah Hidanah, Sri Ilma, Indah Nafilatul IMAM MUSTOFA ISNAWATI Ita Wulandari Khasanah, Imroatun Khayra Ummatin Nawfa KHUSNA, ARINA Kurniawati Fathonah, Ana Kusumaningrum, Novia Widianti Leni Dwi Septiany M. Aldiono Madani, Lutfi Madlazim Margareta, Irine Ristiana Mirni Lamid Mohamad Nur MOHAMMAD BUDIYANTO Muhammad Fariz Hidayat MUSLIMIN IBRAHIM Nabila Salsabila Rakhmad Putri Nafiah, Alvin Nafiah, Ida Zumatin Nandra, Lutfi Widya Natasha Alivia Nidom, Chairul Anwar Nikmah, Choiron Novia W. Kusumaningrum Novita Kartika Indah Nuraini, Siti Pramesthi, Alifvia Dewi Prastyawan, Sukma Aji Pratiwi, Ningtyas Rahayu Putih Sari Putri, Eva Kristinawati Putri, Talitha Sandhe Rachmaningsih, Faradhila Rahajeng, Suryani Raharjo Raharjo Rahayu, Juni Reni Ambarwati REYNAWATI, ALFI Rindria Rachma Dewi Rinie Pratiwi Puspitawati Riyantika Sari, Fanni Riyantika Rokhmatin, Dinik Rosyada, Amrina Ruci, Gita Wandira Ruku, Eveline Cristy Rumbewas, Ankankinem Bebye paskah Sabrina Hamidia Fitri Safitri, Matiin Indi Sarmanu, Sarmanu Septyana, Fajar Shofiyatul Masruro Sifak Indana Sisca Desi Prastyaningtias Sri Pantja Madyawati Suci Tri Handayani Sukmanadi, Mohammad Sukorini, Paramastuti Sunu Kuntjoro Teguh Budi Raharjo Eko Saputra, Teguh Budi Raharjo Teguh Budi Raharjo Eko Saputra, Teguh Budi Raharjo Eko Titis Rahmasari Tjipto Prastowo Tri Mulyaningsih Ulil Karomah, Isnaini Wasis WIDOWATI BUDIJASTUTI Widya Paramita Lokapirnasari Widyaningrum, Lusi Wisanti, Wisanti YUNI SRI RAHAYU