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Journal of Biology Education
ISSN : 22526579     EISSN : 2540833X     DOI : -
Core Subject : Education,
Publishes research articles and conceptual analysis of philosophy, education theory, biology education research, instrument of biology learning tools, biology of learning media, biological experiments developing, and evaluation of biology learning.
Articles 65 Documents
Project-Based Learning (PjBL) Integrated with STREAM-ESD in Kombucha Tea Production to Enhance Students’ Critical Thinking Skills Abdilah, Ajeng Nadia Utami; Tri wahyu Agustina; Yulia Sukmawardhani
Journal of Biology Education Vol. 14 No. 2 (2025): Agustus 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujbe.v14i2.28716

Abstract

This study aims to examine the effectiveness of STREAM-integrated Project-Based Learning This study investigates the effectiveness of a Project-Based Learning (PjBL) model integrated with the STREAM–ESD (Science, Technology, Religion, Engineering, Arts, Mathematics – Education for Sustainable Development) approach in enhancing junior high school students’ critical thinking skills within the topic of biotechnology. Utilizing a quasi-experimental design, the research was conducted on Grade IX students in South Cianjur, West Java, through a kombucha tea production project grounded in real-world application and interdisciplinary inquiry. The intervention involved four stages: problem definition, data collection, building, and utilization. Results from pretest and posttest assessments revealed a significant increase in critical thinking skills in the experimental group (N-Gain = 0.7057, high category) compared to the control group (N-Gain = 0.4514, moderate category), with statistical tests confirming a meaningful difference (p < 0.05). The findings demonstrate that the integration of STREAM and ESD into PjBL fosters analytical thinking, creativity, and moral reasoning through contextual learning experiences. Moreover, the inclusion of ethical and religious perspectives encouraged students to consider the social and spiritual implications of scientific practices. This research contributes to the ongoing discourse on educational innovation by offering a sustainable, student-centered, and culturally responsive model for science education aligned with the goals of Indonesia Emas 2045 and the UN Sustainable Development Goals
Improving Understanding of Students Digestive Concepts with PALED 3D Learning Media Muhamad Khanafi; Siti Alimah
Journal of Biology Education Vol. 14 No. 2 (2025): Agustus 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujbe.v14i2.30104

Abstract

The 3-dimensional LED board of the digestive system (PALED 3D-SD) is a learning media that was developed on the basis of analyzing the problems and needs of students. Based on the results of observations in the field, students still have difficulty in learning, especially in understanding the concept of the human digestive system material so that it has an impact on learning outcomes that are not optimal. This is due to the character of the material of the digestive system that cannot be sensed directly by the five senses of students. The learning media used so far have not optimally facilitated students' understanding of concepts. The availability of visual media (torso) of the human digestive system in schools has not been able to display a wide range of material, namely showing the flow of human digestive bioprocesses. This study aims to analyze the validity of the PALED 3D-SD media developed according to media experts and material experts, analyze the practicality of the media according to teachers and students, and analyze the effectiveness of the media in improving students' conceptual understanding through indicators of N-gain test results, class classical completeness, and average difference test. This research is a type of R&D (research & development) research using the ADDIE model through the analysis, design, development, implementation, and evaluation. The validity test of PALED 3D-SD media was obtained from the assessment of 2 media experts and 2 material experts. The practicality test of the media used samples from class XI MIPA 9 and teachers at SMA N 5 Semarang, while the media effectiveness test through a quasi-experimental design used samples from class XI MIPA 5 (control class) and XI MIPA 6 (experimental class) at SMA N 12 Semarang. The results of the media validity test show that the PALED 3D-SD media is very valid according to media experts and material experts. The results of the media practicality test show that the PALED 3D-SD media is considered very practical according to students and teachers. The results of the media effectiveness test show that PALED 3D-SD is effective in improving students' conceptual understanding based on the results of the N-gain test which is in the medium category, the results of classical class completeness are obtained by the percentage of completeness that has met the effective criteria and is higher than the control class, and the test results average difference statistic which shows that there is a difference in learning outcomes (concept understanding) between the group that learns to use PALED 3D-SD and the group that learns to use video. The conclusion based on this research is that the PALED 3D-SD media developed is valid, practical, and effective in improving students' conceptual understanding.
Effectiveness of PjBL-JAS-based Student Worksheets on Environmental Change Materials to Improve Students' Problem Solving Ability and Creativity Eryka Oktaviana; Saptono, Sigit; Marianti, Aditya
Journal of Biology Education Vol. 14 No. 2 (2025): Agustus 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujbe.v14i2.30738

Abstract

The change in curriculum to the Merdeka Curriculum provides a lot of changes in learning strategies, approaches, methods and models. Students need learning methods that can bring them to have the ability to be responsive to local, national and global issues and play an active role in providing problem-solving solutions. The purpose of this study was to test PjBL and JAS-based learning using student worksheets as learning tools. Students are asked to actively discuss, observe, explore and create a product. The N-Gain test results show that student worksheets are effective for improving students' problem solving skills and creativity. Problem solving ability and creativity of experimental class students are better when compared to control class students. The Mann-Whitney Test results show that there is a significant difference in value between the control class and the experimental class. Classical learning completeness of experimental class students was better than control class students.
Development of Android-Based Mobile Learning Media on Cell Material to Improve Students’ Learning Outcomes Mohammad Fatkhul Amien; Saptono, Sigit
Journal of Biology Education Vol. 14 No. 2 (2025): Agustus 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujbe.v14i2.32768

Abstract

The widespread use of Android-based devices enables the application of mobile learning as a flexible and effective learning method. The development of the Society 5.0 concept emphasizes that humans are the center of innovation in utilizing technological advances born from the Industrial Revolution 4.0 era. The purpose of this study is to develop Android-based learning media on the structure and function of cell organelles, analyze the effectiveness of the media in improving students' cognitive learning outcomes, and determine the responses of teachers and students to the application of Android-based mobile learning media on the structure and function of cell organelles. The research method Research and Development (R&D) with a modified 4-D model design (Define, Design, Development, and Disseminate). This study involved 42 students from grade XI and biology teachers. The analysis was carried out based on validation tests by experts, analysis of student and teacher questionnaire responses, and analysis of cognitive learning outcomes with N-gain. Teacher and student responses were very good to the use of learning media Structure and Function of Cell Organelles with a value of 96% and 92%. The N-gain analysis for improving cognitive learning outcomes was found to be effective with a value of 0.78 and an effectiveness of 77.95%. The development of this Android-based learning media on the Structure and Function of Cell Organelles received a very positive response from teachers and students, and was found to be feasible and effective in improving students' cognitive learning outcomes.
Development of an Encyclopedia Based on the Local Potential of Batang Gadis National Park (BGNP) as a Learning Resource on Biodiversity for Grade X Senior High School Students Hafizah, Nurhafizah Nasution; Syarifah Widya Ulfa
Journal of Biology Education Vol. 14 No. 2 (2025): Agustus 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujbe.v14i2.32949

Abstract

This research aims to develop a biodiversity encyclopedia based on the local potential of Batang Gadis National Park (BGNP) as a learning resource for Grade X students of general Senior High Schools (SMA) and Islamic Senior High Schools (MA). This research is driven by the lack of biodiversity supporting learning resources other than textbooks and student worksheets, where, for every biodiversity material, teachers have to print original pictures of plants/animals along with their morphological characteristics. This research used the Research and Development (R&D) method with the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). The study was conducted from April to August 2025 at MAN 1 Mandailing Natal. Data collection was carried out through literature review, interviews, and validation questionnaires for material, media, and practicality from biology teachers and students. The data were analyzed quantitatively using a validity formula complemented with criteria, processed through Excel. The research results showed that the material expert validation was 97% (very valid), media expert validation was 100% (very valid), teacher practicality was 97% (very valid), and the small-scale trial of the encyclopedia product obtained a percentage of 94% (very good). Therefore, it can be concluded that the biodiversity encyclopedia of Batang Gadis National Park, Mandailing Natal, is feasible to be implemented as a supplementary learning resource.
Development of Contextual-Based Booklet as Learning Media to Improve Student’s Motivation in MA Al-Qodiri Kalipuro Banyuwangi Muhimmatin, Ifa; Zihan Elmira Putri; Iis Ni’matul Jannah
Journal of Biology Education Vol. 14 No. 3 (2025): November 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujbe.v14i3.17804

Abstract

     Interviews with biology teachers at MA Al-Qodiri Kalipuro, Banyuwangi found that they need a printed learning media about biodiversity to support student’s motivation on learning process. On the other hand, the school environment has a diversity of plants, so this diversity can be used to develop a contextual-based booklet learning resource. This research aims to determine the quality of contextual-based booklet as a learning media for students in MA Al-Qodiri Kalipuro. This is a Research and Development that using the 7 steps of the Borg and Gall research method which has been modified by Sugiyono. The 7 steps of the research method are: potential and problems, data collection, product design, design validation, design revision, product testing, product revision. The research results from the material expert validation results obtained a percentage of 97.27% in the very valid category, or can be used without revision. The assessment from media experts obtained a percentage of 98.18% in the very valid category, or can be used without revision. The user response test by students obtained a percentage score of 80.75% in the very appropriate category. Meanwhile, the user response test by the teacher obtained a percentage score of 80% in the appropriate category. Thus it can be concluded that Booklet media can be used as a learning medium that is able to motivate students to learn, so that it can make a positive contribution in increasing the effectiveness of biology learning in schools.
Improvement of Science Learning Result on Classification of Living Things through E-LKPD PjBL for Class VII Students Sari, Susi Novita; Wulandari, Tabitha Sri Hartati
Journal of Biology Education Vol. 14 No. 3 (2025): November 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujbe.v14i3.19807

Abstract

This study aims to test the application of PjBL-based E-LKPD can be an effective strategy in improving students' understanding of the concept of classification of living things and improving student learning result. This research is a classroom action research with a Quantitative approach. This design involves two cycles, each of which consists of four stages, namely planning, action implementation, observation, and reflection. The subjects of this study were students of class VII - G with a total of 30 students. The instruments used in this study were the developed E-LKPD PjBL, student activity observation sheets, and learning result tests. Based on the results of data analysis of student scores in Cycle 1, it was noted that 60% of students were categorized as complete, 40% of students were not complete. Cycle 2 results showed a significant increase in the percentage of student learning completeness, which reached 86.67% and 13.33% of students were not yet complete. Based on this, it can be concluded that E-LKPD PjBL can increase the value of science learning result on the material Classification of Living Things.
Development of Booklet on Phytoremediation of Tapioca Wastewater Using Aquatic Plants as a Learning Resource for Environmental Change Nuraini, Firli; Herlina, Lina
Journal of Biology Education Vol. 14 No. 3 (2025): November 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujbe.v14i3.20806

Abstract

This study developed a learning resource booklet on phytoremediation of tapioca wastewater using aquatic plant. The development research employed the Research and Development (R&D) method using the ADDIE model. Conducted at Laboratory of the Biology Department UNNES and SMA Negeri 1 Sigaluh,. The research aimed to create a valid, practical, and effective learning tool. Two validators assessed the booklet's validity, while teachers and students evaluated its practicality via questionnaires. Student learning outcomes, measured through pre- and post-tests, determined effectiveness. The booklet demonstrated high validity, achieving 92,86% for content and 90% for media. Practicality was also high, with teachers rating it 81,25% and students 89,69%. Critically, the booklet significantly improved student learning outcomes. Average pre-test scores of 32,09 rose to 79,55 on the post-test, with 80% of students achieving mastery, exceeding the school's minimum classical completeness criteria. These results confirm the booklet's effectiveness in enhancing student understanding of environmental change, specifically phytoremediation. The conclusion of this research is that the booklet on phytoremediation of tapioca industry liquid waste using aquatic plants is highly valid, practical, and effective as a learning resource for the material on environmental change.
The Effect of STEM Problem-Based Learning (PBL) on Student’s Scientific Literacy and Creative Thinking Skills in Ecology Material at SMPN 37 Medan Sinambela, Aslinda; Sipahutar, Herbert
Journal of Biology Education Vol. 14 No. 3 (2025): November 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujbe.v14i3.30302

Abstract

The purpose of this study is to analyze the effect of applying the STEM problem-based learning on student’s scientific literacy and creative thinking skills in ecology material. This study was quasi experimental research with two group pretest posttest design. The population of this research were all of students of class VII SMP Negeri 37 Medan, academic 2024/2025. The sample of this research were taken by using class cluster random sampling technique consisted of eight classes. Class VII-D was experimental class taught by STEM problem-based learning model, Class VII-E was control class taught by conventional. The research instruments were multiple-choice tests to assess scientific literacy and essay tests to assess creative thinking skills. The data were analized by using t-test. The results showed that the STEM-based problem-based learning model had a greater effect on students' scientific literacy and creative thinking skills (p < 0.05) compared to the conventional learning model applied to the control class. Based on the results, it can be concluded that the STEM-based problem-based learning model significantly influenced students' scientific literacy and creative thinking skills at SMP 37 Medan.
Development of TPACK-based E-Modules on Explant Sterilization and Somaclonal Diversity as Learning Media for Biology Students Pasaribu, Bella Cronika; Fauziyah Harahap
Journal of Biology Education Vol. 14 No. 3 (2025): November 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ujbe.v14i3.32472

Abstract

This study aims to determine the feasibility of TPACK-based E-Modules on the subject of Explant Sterilization and Somaclonal Diversity as learning media for biology students. The assessment is conducted based on evaluations by subject matter experts, media experts, and learning experts. In addition, this study seeks to gauge the responses of lecturers and students to the developed E-Modules and to test their effectiveness. This research utilizes a Research and Development (R&D) methodology following the 4D model, which includes the stages of defining, designing, developing, and disseminating. The effectiveness of the TPACK-based E-Module was assessed using N-Gain analysis. The results of the study indicate that the feasibility of the E-Module, according to subject matter experts, is rated at 85.83% (very valid), media experts at 82.79% (very valid), and learning experts at 92.75% (very valid). Faculty responses achieved an average percentage of 91.72% (highly feasible). Student responses were divided into three stages: individual trials at 93.05% (highly feasible), small group trials at 89.58% (highly feasible), and large group trials at 91.97% (highly feasible). Based on the N-Gain test, a value of 0.69 was obtained, which falls into the moderate category. Therefore, the developed TPACK-based E-Module is deemed suitable and sufficiently effective for use as a learning medium for biology students.