Jurnal Pendidikan IPA Indonesia
Vol. 15 No. 2 (2026): June 2026

Enhancing Green Food Intention and Creativity Through Problem-Based Learning Integrated with Scaffolded Nutrition among Pre-Service Science Teachers

Annisa Nur Khasanah (Universitas Negeri Yogyakarta)
Dadan Rosana (Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
Insih Wilujeng (Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
Arifin Septiyanto (Universitas Islam Negeri Sunan Ampel, Surabaya, Indonesia)
Muhammad Nur Hudha (Universitas Sebelas Maret, Surakarta, Indonesia)
Rofiqul Umam (University of Tsukuba, Japan)



Article Info

Publish Date
29 Jun 2026

Abstract

This study aims to determine the effect of the implementation of Problem-Based Learning through Scaffolded Nutrition (PBL-SN) on increasing green food intention and creativity in pre-service science teachers to support SDGs, the effect of the implementation of PBL-SN in developing creativity in the context of sustainable food consumption in pre-service science teachers, and whether there is a significant relationship between green food intention and creativity of pre-service science teachers after participating in PBL-SN based learning. The novelty of the research lies in integrating PBL with Scaffolded Nutrition as a specific instrument to simultaneously increase Creativity and Green Food Intention among pre-service science teachers, thereby supporting SDGs 2, 3, and 12. This study is a quantitative, quasi-experimental, posttest-only research design. The statistical tests used are t-tests and multiple linear regression. The results of this study show that the green food intention variable has an average EC (M = 3.47) and CC (M = 3.27), with t = -1.841 and Cohen's d = 0.516, indicating a moderate effect. The creativity variable shows that the average EC (M = 87.52) is higher than the average CC (M = 82.76), with t = -4.078 and Cohen's d = 1.141; the effect size is relatively large, indicating that the treatment given to the EC has a strong impact on increasing the creativity of pre-service science teachers. There is a weak positive correlation between creativity and green food intention, suggesting no strong relationship between the two variables in the intervention group.

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Journal Info

Abbrev

jpii

Publisher

Subject

Education

Description

Publishes a scientific paper on the results of the study and review of the literature in the sphere of natural science education in primary education, secondary education and higher ...