Advancing Green Pedagogical Competence Through Circular Economy-Integrated Project-Based Learning: Evidence from Prospective Vocational Teacher
DOI:
https://doi.org/10.58230/josse.v3i3.940Keywords:
Circular Economy, Project-Based Learning, Green Pedagogical Competence, Vocational Teacher Education, Sustainable Education, Prospective TeachersAbstract
The transition to a green economy requires vocational teacher education institutions to prepare prospective teachers with sustainability-oriented pedagogical competence. Integrating sustainability principles into teacher education, however, remains difficult, particularly in developing Green Pedagogical Competence (GPC) among prospective vocational teachers. This study tests the effectiveness of a Circular Economy-Integrated Project-Based Learning (CE-PjBL) model in improving the GPC of Electrical Engineering Education students. It uses a quantitative, one-group pretest-posttest design with 39 students enrolled in the Learning Planning course. Data were collected with a GPC instrument covering six dimensions, namely Green Pedagogical Awareness, Green Instructional Design, Sustainable Resource Management, Green Teaching Implementation, Green Assessment Literacy, and Reflective Green Pedagogical Transformation, and analyzed using Normalized Gain (N-Gain) to measure the size of the competency change after the intervention. The average GPC score rose from 63.59 in the pretest to 90.47 in the posttest, yielding an N-Gain of 0.738, in the high category. Among the six dimensions, Green Teaching Implementation recorded the highest increase and Green Assessment Literacy the lowest, though both remained in the high category. These results suggest that CE-PjBL can build sustainability-oriented pedagogical competence through authentic learning experiences that embed Circular Economy principles in project-based activities, and point to its potential as an instructional approach for preparing vocational teachers able to support the implementation of Education for Sustainable Development and sustainability-oriented learning in vocational education.
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Abdi, M., Beigzadeh, A., Hayat, A. A., Keshavarzi, M. H., & Rezaei, H. (2025). Effectiveness of a short course in communication skills for medical doctors: Evaluation based on a one group pretest posttest design. Research and Development in Medical Education, 14(1), 33267–33267. https://doi.org/10.34172/RDME.025.33267
Anderson-Cook, C. M. (2005). Experimental and Quasi-Experimental Designs for Generalized Causal Inference. Journal of the American Statistical Association, 100(470), 708–708. https://doi.org/10.1198/JASA.2005.S22
Barry, E. S., Merkebu, J., & Varpio, L. (2022). State-of-the-art literature review methodology: A six-step approach for knowledge synthesis. Perspectives on Medical Education, 11(5), 281–288. https://doi.org/10.1007/s40037-022-00725-9
Birdman, J., Wiek, A., & Lang, D. J. (2022). Developing key competencies in sustainability through project-based learning in graduate sustainability programs. International Journal of Sustainability in Higher Education, 23(5), 1139–1157. https://doi.org/10.1108/IJSHE-12-2020-0506
Dsilva, J., Zarmukhambetova, S., & Locke, J. (2023). Assessment of building materials in the construction sector: A case study using life cycle assessment approach to achieve the circular economy. Heliyon, 9(10). https://doi.org/10.1016/j.heliyon.2023.e20404
Gannar, S., & Kilani, C. (2025). Contextualized Learning and Social Constructivism: Implementing a Project-Based Approach in Information Systems Development Education. Journal of Science Learning, 8(1), 15–24. https://doi.org/10.17509/jsl.v8i1.72667
Hamid, N. A., Kamaruzaman, F. M., & Rasul, M. S. (2024). Concept of circular economy in technical and vocational education: a systematic literature review. International Journal of Evaluation and Research in Education, 13(4), 2251–2258. https://doi.org/10.11591/ijere.v13i4.28125
Hamid, N. A., Rasul, M. S., & Kamaruzaman, F. M. (2024). Circular Economy and Sustainable Technology in Technical and Vocational Education and Training: A Bibliometric Analysis. International Journal of Learning, Teaching and Educational Research, 23(9), 141–160. https://doi.org/10.26803/IJLTER.23.9.8
Hazari, A. (2023). Sampling Types and Methods. Research Methodology for Allied Health Professionals, 31–39. https://doi.org/10.1007/978-981-99-8925-6_6
Heriani, D., Simanjuntak, T., Agustinasari, E., & Wang, X. (2026). Sustainability-Oriented English for Specific Purposes Learning in TVET: A Comparative Study of Green Communication Competence between Indonesia and China. Journal of Education Technology, 10(1), 130–139. https://doi.org/10.23887/JET.V10I01.105829
Imansari, N., Ardi, P., & Endramawan, P. (2022). Development of Interactive E-Books on Digital Circuits to Improve Technology and Engineering Literacy Skills for Electrical Engineering Education Students. Jurnal Education And Development, 10(3), 84–87. https://journal.ipts.ac.id/index.php/ED/article/view/3829
Jeronen, E., & Jeronen, J. (2026). Bibliometric and Content Analysis of Sustainable Education in Biology for Promoting Sustainability at Primary and Secondary Schools and in Teacher Education. Education Sciences, 16(2), 201. https://doi.org/10.3390/EDUCSCI16020201
Keramitsoglou, K., Litseselidis, T., & Kardimaki, A. (2023). Raising effective awareness for circular economy and sustainability concepts through students’ involvement in a virtual enterprise. Frontiers in Sustainability, 4, 1060860. https://doi.org/10.3389/frsus.2023.1060860
Kougias, K., Sardianou, E., & Saiti, A. (2023). Attitudes and Perceptions on Education for Sustainable Development. Circular Economy and Sustainability, 3(1), 425–445. https://doi.org/10.1007/s43615-022-00174-w
Larasati, S. D., Herpratiwi, & Caswita. (2026). The Effectiveness of Using Problem Based Learning-Based Student Worksheets to Improve Elementary School Students’ Mathematical Problem-Solving Skills. International Journal of Post Axial: Futuristic Teaching and Learning, 4(3), 1879–1889. https://doi.org/10.59944/POSTAXIAL.V4I3.1802
Lenziardi, R., Méxas, M. P., Lucas, M., & Sá, P. (2025). Enhancing Teacher Competences in Education for Sustainable Development (ESD): A Value-Oriented Framework. Journal of Teacher Education for Sustainability, 27(1), 6–32. https://doi.org/10.2478/jtes-2025-0002
Lewis, P. (2025). Innovation, technician skills, and vocational education and training: connecting innovation systems and vocational education and training. Journal of Vocational Education and Training, 77(2), 364–391. https://doi.org/10.1080/13636820.2023.2215749
Lozjanin, A., Chhabra, G., & Mehdian, N. (2025). Exploring green pedagogy for eco-centric praxis-based learning in higher education. Journal of Applied Learning & Teaching, 8(S1), 66–79. https://doi.org/10.37074/jalt.2025.8.S1.12
Meijer, K., Baartman, L., Vermeulen, M., & de Bruijn, E. (2023). Teachers’ conceptions of assessment literacy. Teachers and Teaching, 29(7–8), 695–709. https://doi.org/10.1080/13540602.2023.2190091
Menon, S., & Suresh, M. (2022). Development of assessment framework for environmental sustainability in higher education institutions. International Journal of Sustainability in Higher Education, 23(7), 1445–1468. https://doi.org/10.1108/IJSHE-07-2021-0310
Mozumder, M. M. H., & Schneider, P. (2026). Advancing sustainability through the circular economy in small-scale fisheries: A global review of practices, challenges, and policy innovations. Marine Policy, 185, 107001. https://doi.org/10.1016/J.MARPOL.2025.107001
Muaddab, H. (2024). Promoting Green Skill and Green Vocational Education for a Circular Economy: A Literature Review. JOURNAL OF EDUCATION: DEVELOPMENT AND REVIEW (JEDAR), 1(1), 8–20. https://pub.ruangrosadi.com/jurnal-ilmiah/index.php/jedar/article/view/2
Mukhuty, S., Upadhyay, A., & Rothwell, H. (2022). Strategic sustainable development of Industry 4.0 through the lens of social responsibility: The role of human resource practices. Business Strategy and the Environment, 31(5), 2068–2081. https://doi.org/10.1002/BSE.3008
Omelianenko, O., & Artyukhova, N. (2024). Project-Based Learning: Theoretical Overview And Practical Implications For Local Innovation-Based Development. Economics & Education, 9(1), 35–41. https://doi.org/10.30525/2500-946x/2024-1-6
Otasowie, O., Aigbavboa, C. O., & Oke, A. E. (2025). The Principles of Circular Economy. In Circular Economy Business Model for Construction Organisations. Springer. https://doi.org/10.1007/978-3-031-88322-4_2
Pambudi, D. A., Mindarta, E. K., Futnawati, K. E., Nugraha, D. S., & Kusmanto, K. (2026). Consistent Individual Learning Gains Following Problem-Based Learning in Automotive Lighting and Signaling Systems: A One-Group Pretest-Posttest Study in Vocational Education. EDUCARE: Jurnal Pendidikan Dan Kesehatan, 4(1), 614–637. https://j-edu.org/index.php/edu/article/view/129
Raifman, S., DeVost, M. A., Digitale, J. C., Chen, Y.-H., & Morris, M. D. (2022). Respondent-Driven Sampling: a Sampling Method for Hard-to-Reach Populations and Beyond. Current Epidemiology Reports, 9(1), 38–47. https://doi.org/10.1007/S40471-022-00287-8
Renfors, S. M. (2024). Education for the circular economy in higher education: an overview of the current state. International Journal of Sustainability in Higher Education, 25(9), 111–127. https://doi.org/10.1108/IJSHE-07-2023-0270
Satriani, R. D., & Prasojo, L. D. (2024). The Effectiveness of Website-Assisted Learning Multimedia to Improve Mathematics Learning Achievement of Elementary School Students. Journal of Integrated Elementary Education, 4(2), 120–135. https://doi.org/10.21580/JIEED.V4I2.21523
Suharno, S., Ihsan, F., Himawanto, D. A., Pambudi, N. A., & Rizkiana, R. (2025). Sustainability development in vocational education: a case study in Indonesia. Higher Education, Skills and Work-Based Learning, 15(3), 668–689. https://doi.org/10.1108/HESWBL-01-2024-0018
Susanto, A., Fithriyah, N. N., Pujiastuti, A. U., Nuraeni, Z., Ramadhani, W., Alfarisa, F., Rahayu, D. P., Anisah, A., & Tanggu Mara, A. A. P. (2026). A Unified Validation Framework for Assessing Green Skills Implementation from Basic to Vocational Education: A Measurement Invariance Approach. F1000Research, 15, 203. https://doi.org/10.12688/f1000research.175658.1
Trevisan, A. H., Boscarato, A., Acerbi, F., Terzi, S., & Sassanelli, C. (2025). Enhancing Circular Economy education and training for the manufacturing sector: A holistic skills framework. Journal of Environmental Management, 380, 124982. https://doi.org/10.1016/J.JENVMAN.2025.124982
Triyono, A., Nuary, R. H., Permatasari, N., Yuni, Y., & Wibowo, T. (2024). The Level of Effectiveness of TPS and Conventional Methods Judging from Students’ Geometry Learning Results Using the N-Gain Test. AlphaMath : Journal of Mathematics Education, 10(1), 142–156. https://doi.org/10.30595/ALPHAMATH.V10I1.21530
Tutore, I., Falcone, P. M., & Chianese, L. (2026). Springing into sustainability: Assessing experiential learning outcomes for circular economy competences. Journal of Cleaner Production, 552, 147964. https://doi.org/10.1016/J.JCLEPRO.2026.147964
Wu, D., He, Y., Chen, S., Qin, Z., & Huang, Y. (2026). From national green transition awareness to sustainable development attitudes: Professional responsibility identity as a mediator among polymer materials undergraduates. Education for Chemical Engineers, 57, 100516. https://doi.org/10.1016/J.ECE.2026.100516
Yang, S. C. (2026). Modeling the structural interdependence of youth sustainability competencies using UNESCO’s key competency framework. Environmental Education Research. https://doi.org/10.1080/13504622.2026.2684979
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Copyright (c) 2026 Nurulita Imansari, Daryanto Daryanto, Ivan Hanafi, Soeprijanto Soeprijanto, Aqsal Rizki Fahrezi, Zaidan Azfar, Annuur Azizah Mini Putri, Pramudya Ardi
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