Enhancing Students’ Problem-Solving Skills through Ecological Awareness-Based Problem-Based Learning in Secondary Geography Education
DOI:
https://doi.org/10.24114/jg.v18i2.68937Keywords:
Ecological Awareness, Problem-Based Learning, Problem-Solving Skills, Geography Education, Classroom Action ResearchAbstract
This study investigates the effectiveness of Ecological Awareness-based Problem-Based Learning (PBL) in enhancing students' problem-solving skills in secondary geography education. The research was motivated by the limited integration of sustainability-oriented learning and ecological awareness within conventional geography classrooms, which remain predominantly teacher-centered. A Classroom Action Research (CAR) design consisting of three iterative cycles was implemented involving 35 eleventh-grade students at SMA Negeri 1 Kuala Kurun during the 2024/2025 academic year. Data were collected through classroom observations, problem-solving tests, questionnaires, reflective journals, and field notes. Quantitative data were analyzed using descriptive statistics, normalized gain (N-gain), and effect size, while qualitative data were examined using thematic analysis. The findings demonstrate a consistent improvement in students' problem-solving abilities and learning outcomes across the three cycles. Learning mastery increased from 68.6% in Cycle I to 91.4% in Cycle III, while the average written test score improved from 63.85 to 86.85. The N-gain score of 0.64 indicates a high level of improvement, and the effect size of 1.12 reflects a strong instructional impact. Furthermore, the integration of ecological awareness into each stage of PBL fostered students' critical thinking, sustainability-oriented reasoning, and engagement with real-world environmental issues. These findings suggest that Ecological Awareness-based PBL provides an effective pedagogical framework for promoting meaningful, contextual, and sustainability-oriented geography learning.
References
Arif, M., Ismail, A., & Irfan, S. (2025). AI-Powered Approaches for Sustainable Environmental Education in the Digital Age : A Study of Chongqing International Kindergarten. International Journal of Environment, Engineering & Education, 7(1), 35–47. https://doi.org/10.55151/ijeedu.v7i1.184
Aytaç, T., & Kula, S. S. (2020). The Effect of Approaches on Students ’ Creative Thinking Skills : A Meta-Analysis Study. International Journal of Contemporary Educational Research, 7(2), 1–20. https://doi.org/10.33200/ijcer.723894
Bendl, T., Marada, M., & Havelková, L. (2023). Preservice Geography Teachers ’ Exposure to Problem Solving and Different Teaching Styles. Journal of Geography, 122(3), 66–76. https://doi.org/10.1080/00221341.2023.2220114
Bewersdorff, A., Nerdel, C., & Zhai, X. (2025). Computers and Education : Artificial Intelligence How AI literacy correlates with affective, behavioral, cognitive and contextual variables : A systematic review. Computers and Education: Artificial Intelligence, 9(October), 1–14. https://doi.org/10.1016/j.caeai.2025.100493
Duan, J., Lu, L., & Xie, K. (2021). Examining knowledge construction in three social interactive learning environments : a comparison of knowledge networks, social networks, and social knowledge networks. Interactive Learning Environments, 64(June), 1–26. https://doi.org/10.1080/10494820.2021.1944882
Funa, A. A. (2026). Social Sciences & Humanities Open Effectiveness of integrated STEM and problem-based learning in improving students ’ conceptual understanding in science. Social Sciences & Humanities Open, 13(July), 1–13. https://doi.org/10.1016/j.ssaho.2026.102599
Gonzalez, F. H. (2023). Exploring the Affordances of Place-Based Education for Advancing Sustainability Education : The Role of Cognitive , Socio-Emotional and Behavioural Learning. Education Sciences, 13(July), 1–18. https://doi.org/10.3390/educsci13070676
Guo, R., Jantharajit, N., & Thongpanit, P. (2024). Education Construct an instructional approach based on collaborative learning and reflective learning for enha nce students ’ analytical thinking and critical thinking skills. Asian Journal of Contemporary, 8(2), 115–125. https://doi.org/10.55493/5052.v8i2.5184
Hadi, S., Rahardjanto, A., Budiyanto, M. A. K., & Husamah, H. (2020). Multidimensional Analysis of Environmental Literacy (Sensitivity, Knowledge, Belief, and Behavior of Environment) of Prospective Teachers. Prisma Sains: Jurnal Pengkajian Ilmu Dan Pembelajaran Matematika Dan IPA IKIP Mataram, 8(2), 122–138. https://doi.org/10.33394/j-ps.v8i2.3281
Hnatyuk, V., Pshenychnaa, N., Karaa, S., Kolodiib, V., & Yaroshchuk, L. (2024). Education’s role in fostering environmental awareness and advancing sustainable development within a holistic framework. Multidisciplinary Reviews, 11(June), 1–11.https://doi.org/10.31893/multirev.2024spe012
Kardoyo, Nurkhin, A., Muhsin, & Pramusinto, H. (2020). Problem-Based Learning Strategy: Its Impact on Students’ Critical and Creative Thinking Skills. European Journal of Educational Research, 9(3), 1141–1150. https://doi.org/10.12973/eu-jer.9.3.1141
Kemmis, S., McTaggart, R., & Nixon, R. (2014). The Action Research Planner Doing Critical Participatory Action Research. London: Springer.
King, D., & Henderson, S. (2018). Context-based learning in the middle years : achieving resonance between the real-world field and environmental science concepts. International Journal of Science, 40(10), 1221–1238. https://doi.org/10.1080/09500693.2018.1470352
Kriewaldt, J., Robertson, L., Ziebell, N., & Lee, S. J. (2024). Comparing teacher beliefs and actions during collaborative geographical inquiry. Geographical Research, 62(December), 569–584. https://doi.org/10.1111/1745-5871.12664
Kumas, A. (2022). Measurement-evaluation applications of context-based activities in hybrid learning environments. International Journal of Assessment Tools in Education, 9(October), 197–217. https://doi.org/10.21449/ijate.1111886
Llach, M. C., & Bastida, M. L. (2026). Exploring innovative strategies in problem based learning to contribute to sustainable development : a case study. International Journal of Sustainability in Higher Education, 24(9), 159–177. https://doi.org/10.1108/IJSHE-07-2021-0296
Lovren, V. O., & Jablanovic, M. M. (2023). Bridging the Gap : The Affective Dimension of Learning Outcomes in Environmental Primary and Secondary Education. Sustainability MDPI, 15(April), 1–12. https://doi.org/10.3390/su15086370
Ma, L., Shahbaz, P., Haq, S. ul, & Boz, I. (2023). Exploring the Moderating Role of Environmental Education in Promoting a Clean Environment. Sustainability MDPI, 15(May), 1–19. https://doi.org/10.3390/su15108127
Marini, A., Muawanah, U., & Marfu, A. (2026). Enhancing critical thinking through problem-based learning : The role of student engagement and technology for education sustainability in Indonesia. Sustainable Futures, 11(April), 1–15. https://doi.org/10.1016/j.sftr.2026.101846
Matsuda, Y., Falcon, A., Porter, A., Royer, A., Mohnkern, L., Vergara, D., & Valiente, Y. (2024). Implementation of problem-based learning modules in an introduction to public health course. Frontiers in Public Health, 12(June), 1–9. https://doi.org/10.3389/fpubh.2024.1405227
Meadows, M. E. (2020). Geography Education for Sustainable Development. Geography and Sustainability, 1(1), 88–92. https://doi.org/10.1016/j.geosus.2020.02.001
Nguyen, H. L., Fu, L., & Tolppanen, S. (2026). Towards holistic and interdisciplinary education for sustainable development : an analysis of English-medium ESD master ’ s. International Journal of Sustainability in Higher Education, 27(10), 234–255. https://doi.org/10.1108/IJSHE-02-2025-0147
Pascu, M. (2026). How effective is Google Earth Pro in teaching and learning geography to high school students? Computers and Education Open, 10(March), 1–15. https://doi.org/10.1016/j.caeo.2026.100362
Pimdee, P., Sukkamart, A., Nantha, C., Kantathanawat, T., & Leekitchwatana, P. (2024). Enhancing Thai student-teacher problem-solving skills and academic achievement through a blended problem-based learning approach in online flipped classrooms. Heliyon, 10(7), 1–19. https://doi.org/10.1016/j.heliyon.2024.e29172
Pozuelo-muñoz, J., Sanz, A. D. E., & Salillas, E. C. (2025). Inquiring in the Science Classroom by PBL : A Design-Based Research Study. Education Sciences, 15(1), 1–18. https://doi.org/10.3390/educsci15010053
Redman, A., & Wiek, A. (2021). Competencies for Advancing Transformations Towards Sustainability. Frontiers in Education, 6(November), 1–11. https://doi.org/10.3389/feduc.2021.785163
Supple, B., Lorenzutti, N., Mccullough, K., & Ortiz, R. M. C. (2026). Teaching for tomorrow : a qualitative exploration of ESD in initial teacher education across five European universities. International Journal of Sustainability in Higher Education, 26(9), 448–465. https://doi.org/10.1108/IJSHE-09-2024-0690
Suwono, H., Rizkita, M. A., & Prasetyo, S. D. (2026). Empowering educators through technology: A meta-analytic exploration of sustainability education integration and its impact on teacher professional development in Indonesia. Journal of Open Innovation: Technology, Market, and Complexity, 12(2), 1–17. https://doi.org/10.1016/j.joitmc.2026.100768
Uliyandari, M., Candrawati, E., Ayu, A., & Latipah, N. (2021). Problem-Based Learning To Improve Concept Understanding and Critical Thinking Ability of Science Education Undergraduate Students. IJORER : International Journal of Recent Educational Research, 2(1), 65–72. https://doi.org/10.46245/ijorer.v2i1.56
Yildirim, M. S., Elkoca, A., Gökçay, G., Yilmaz, D. A., & Yıldız, M. (2025). The relationship between environmental literacy, ecological footprint awareness, and environmental behavior in adults. BMC Public Health, 25(1), 1–9. https://doi.org/10.1186/s12889-025-21340-3
Yusuf. (2022). Improving Students’ Critical Thinking Skills Against Environmental Problems : Practicum Mini Project “Understanding Public Perceptions of Environmental Problems.” Jurnal Penelitian Pendidikan IPA, 8(1), 1–7. https://doi.org/10.29303/jppipa.v8i1.1224
Zhang, C., Wang, P., Zeng, X., & Wang, X. (2025). A case study on developing students’ problem-solving skills through interdisciplinary thematic learning. Frontiers in Psychology, 16(May), 1–14. https://doi.org/10.3389/fpsyg.2025.1447089
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