Nur Afifah Jafaruddin
Jurusan Pendidikan IPA, Universitas Negeri Makassar, Makassar, Indonesia

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Narrative Review: Teaching Preservatives Using Problem-Based Learning (PBL) In Chemistry Education Nur Afifah Jafaruddin; Nur Andini; Ira Lestari; Mayori Pratidina; Sahrani; Ramlawati; Rofiqul Umam
Islamic Journal of Integrated Science Education (IJISE) Vol. 5 No. 2 (2026): July
Publisher : Program Studi Tadris IPA, Fakultas Tarbiyah dan Ilmu Keguruan, Universitas Islam Negeri (UIN) Syekh Wasil Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/ijise.v5i2.8586

Abstract

This study aims to analyze the effectiveness of implementing Problem-Based Learning (PBL) in teaching preservatives in chemistry education using the narrative review method. The review examined 20 national articles published between 2020 and 2025, which were retrieved via Google Scholar using the keywords “preservatives,” “Problem-Based Learning,” and “chemistry education.” The results of the review indicate that the implementation of PBL contributes to improved learning outcomes, critical thinking skills, problem-solving skills, and students’ conceptual understanding of preservatives. Learning activities linked to food safety issues also support the enhancement of science literacy, while PBL-based media, such as e-modules and worksheets, effectively support contextual learning. However, most studies still have limitations regarding sample size, intervention duration, and a lack of research on long-term impacts. Therefore, further research with a broader scope is needed to strengthen the evidence of PBL’s effectiveness in teaching preservatives in chemistry education.