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Journal : Indo-MathEdu Intellectuals Journal

Peningkatan Pengetahuan Literasi Sains Siswa Sekolah Dasar Melalui Penerapan Model Problem Based Learning pada Materi Siaga Bencana Gempa Bumi Maghfira Izzania, Rizqa Dwi Shofiya; Winarni, Endang Widi; Ramadhani, Muhammad Habib; Agusdianita, Neza
Indo-MathEdu Intellectuals Journal Vol. 6 No. 5 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i5.3916

Abstract

This study aims to determine the effectiveness of the Problem-Based Learning (PBL) model in improving elementary school students’ science literacy knowledge on the topic of earthquake disaster preparedness. The research employed a quasi-experimental method with a matching only pretest-posttest control group design. The population consisted of fourth-grade students from SD Negeri 04, SD Negeri 08, and SD Negeri 11 in Bengkulu City. Samples were selected using a cluster random sampling technique, resulting in class IVB of SDN 08 as the experimental group and class IVA of SDN 11 as the control group. Data were collected using a science literacy test covering three knowledge aspects: content, procedural, and epistemic. Data analysis was conducted using an independent sample t-test, gain score calculation, and effect size (Cohen’s d), assisted by SPSS version 29. The analysis results revealed a significant difference in learning outcomes between the experimental and control groups. The high gain score and effect size value (Cohen’s d = 1.27) indicate that the PBL model is highly effective in enhancing students’ science literacy knowledge. The implementation of this model has been proven to strengthen conceptual understanding, scientific skills, and epistemic awareness, which are essential for disaster preparedness. Therefore, the PBL model is recommended as a relevant and contextual learning approach for elementary education.
Co-Authors Abd. Rasyid Syamsuri Aisyah Putri, Aisyah Amaliyah, Yuli Amanda, Aura Muerly Anisya, Firda Anjani, Nurlita Anne Sanche, Luzzy Ariska, Fitiliza Atika Susanti Azzahra, Fathiya Bela, Mielanda Dwi Putra Bella, Zahra Salsa Cokro, Muhammad Dalifa Dalifa, Dalifa Dayana, Resi Dwi Anggraini Dwi Anggraini, Dwi Dwi Shofiya Magfira Izzania, Rizqa Eka Putri, Tessy Amelia Endang Widi Winarni Endina Putri Purwandari Fauzi Taupiq ilahi, Tri Wulandari Ferdiansyah, Antoni Fitriani, Devi Hanura, Farsela Harahap, Derlyani Hasnawati Hasnawati Heryanto, Debi Ihwana, Ety Ikhsan, Fakhrurrozi Inzoni, Inzoni Irmayanti, Meiselina Izzania, Rizqa Dwi Shofiya Maghfira juarsa, osa Junisyah Nur Afni, Dwi Karjiyati, Karjiyati Karjiyati, V Karjiyati, V. Karjiyati, Victoria Karjiyati, Viktoria Kasthori, Muhammad Ken Kustianti, Sri Kurniawati, Ike Kustianti, Sri Ken Lencana, Destri Listari, Anisa Putri Lorenza, Sovia Lusa, Herman Maghfira Izzania, Rizqa Dwi Shofiya Mediana, Via Melisa Melisa Muhammad Habib Ramadhani Noperman, Feri Novela, Rieke Nuliantini, Nani Nurhasanah Nurhasanah Purnamasari, Wina Putra, Rinaldi Jaya Putri, Devy Sefiana Rahma Ayu Puspita, Yusnia Resnani, Resnani Rihadatul Aisyi , Nadilla Safitri, Weny Salati Asmahasanah Salzabillah, Fitri Saraseila, Fasadena Septi, Fauzia Sifa Ilhami, Arina Siti Fatimah Sudarwan Danim Suherli, Nada Supriatna, Irfan Susanta, Agus Tarmizi, Pebrian Wijanarko, Andang Wurjinem, Wurjinem Yuliantini, Nani Yuliarti, Komang Ratna Yulistiawati, Yulistiawati Yusnia Yusnia, Y. Yusnia, Yusnia Zahrani, Luthfiati Zalis, Bella Sonianica