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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 Abdul Muktadir, Abdul Afni, Dwi Junisyah Nur Afrilyani, Wulan Aisyah Putri, Aisyah Amaliyah, Yuli Amanda, Aura Muerly Anisya, Firda Anjarsari, Wenni Anne Sanche, Luzzy Ariska, Fitiliza Ariza, Yerpi Atika Susanti Ayudia, Vivi Azzahra, Fathiya Banu Setyo Adi Bela, Mielanda Dwi Putra Bella, Zahra Salsa Cokro, Muhammad Dalifa Dalifa, Dalifa Dayana, Resi Desri, Desri Dwi Anggraini Dwi Anggraini, Dwi Dwi Shofiya Magfira Izzania, Rizqa Eka Putri, Tessy Amelia Endang Widi Winarni Endina Putri Purwandari Fadhila, Annisa Fajari, Laksmi Evasufi Widi Fauzi Taupiq ilahi, Tri Wulandari Ferdiansyah, Antoni Fitriani, Devi gumono Hanura, Farsela Harahap, Derlyani Haryanti, Minche Hasnawati Hasnawati Heryanto, Debi Ihwana, Ety Ikhsan, Fakhrurrozi Inzoni, Inzoni Irmayanti, Meiselina Istianah, Devi 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 Linda, Pance Yunita Nova Lorenza, Sovia Lusa, Herman Luthfi Pratiwi, Niky Maghfira Izzania, Rizqa Dwi Shofiya Mediana, Via Melisa Melisa Moh Salimi Muhammad Habib Ramadhani Murtiana Mutiara, Lecca Nengsi, Yosa Pitria Nengsih, Aulia Astika Noperman, Feri Novela, Rieke Nuliantini, Nani Nurhasanah Nurhasanah Oktariya, Betha Perodela, Nur Rahma Purnamasari, Wina Putra, Rinaldi Jaya Putri, Ike Trisna Ayu Putri, Janega Kencana Rahma Ayu Puspita, Yusnia Rahmadani, Alia Rahmadanti, Mezia Ramsuni, Migklin Aran Ratna Hidayah Ratna Sari Resnani, Resnani Rihadatul Aisyi , Nadilla Risatia, Ria Safitri, Weny Salati Asmahasanah Salzabillah, Fitri Saputra, Ferdian Saraseila, Fasadena Sari, Bela Puspita Septi, Fauzia Sifa Ilhami, Arina Siti Fatimah Srikandi, Aisyah Mania Sudarwan Danim Suherli, Nada Suni, Iluh Metta Wimala Supriatna, Irfan Susanta, Agus Tarma Tarmizi, Pebrian Triastuti, Ayu Triwulandari, Lega Uswatun Hasanah Widi Winarni, Endang Wijanarko, Andang Wurjinem, Wurjinem Yasing, Hakimee Yuliantini, Nani Yuliarti, Komang Ratna Yulistiawati, Yulistiawati Yusnia Yusnia, Y. Yusnia, Yusnia Zainurri, Hasan Zalis, Bella Sonianica