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All Journal Didaktik : Jurnal Ilmiah PGSD STKIP Subang BIOCHEPHY: Journal of Science Education OMEGA: Jurnal Keilmuan Pendidikan Matematika
Restika Wahyuni
Universitas Pendidikan Indonesia
Education Mathematics

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Pengaruh Model Cooperative Learning Tipe Jigsaw Berbantuan Media Eco-pop terhadap Kemampuan Berpikir Kritis Siswa SD Anggi Harnum Lestari; Adit Rizki Sudrajat; Alya Awwaliyatin Kuswandi; Ani Saadah; Fadilah Nurfalah; Restika Wahyuni; Afridha Laily Alindra
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 11 No. 04 (2025): Volume 11 No. 04 Desember 2025 In Process
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v11i04.10370

Abstract

Critical thinking skills are very necessary in the 21st century, several studies still show that students’ critical thinking skill in Indonesia are still low. This study aims to determine the effect of applying the Jigsaw type Cooperative Learning model assisted by Eco-pop media on the critical thinking skills of fifth-grade elementary school students. The research method used was a pre-experiment with a one group pretest-posttest design. The research subjects consisted of 20 fifth-grade elementary school students, namely 8 male students and 12 female students at an elementary school in Purwakarta. Data collection was carried out through test instruments in the form of pretest and posttest questions, each consisting of 10 essay questions that measured students’ critical thinking skills. Data analysis used parametric inferential statistics with the help of the SPSS application. The normality test results showed that the data were normally distributed, with a pretest significance value of 0.071 > 0.05 and a posttest significance value of 0.155 >0.05. The results of the Paired Sample T-Test showed a significance value of0.000 < 0.05, confirming a significant difference between critical thinking skills before and after treatment. Thus, it can be concluded that the Jigsaw Cooperative Learning model assisted by Eco-pop media has a significant effect in effectively improving the critical thinking skills of fifth-grade elementary school students and is recommended for use in the classroom learning process.
Analysis of Scientific Literacy and Cultural Civic Literacy in Ethnochemistry-Based Atomic Learning Leni Nurhafidah; Aulia Salma Sola; Lilis Fatmasari; Restika Wahyuni; Siti Salwa Salsabila; Alya Latifa; Resa Salma Salsabila Az-Zahra; Ghefira Alya Mukhbita; Afridha Laily Alindra
BIOCHEPHY: Journal of Science Education Vol. 6 No. 1 (2026)
Publisher : MO.RI Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52562/biochephy.v6i1.1964

Abstract

Formal chemistry learning frequently encounters obstacles in the form of student misconceptions and a disconnect between abstract concepts and everyday life, contributing to Indonesia's low scientific literacy scores in PISA 2022. This study examines the reconstruction of ethnochemistry as an integrative learning approach for atomic concepts and analyses its contribution to facilitating scientific literacy while revitalising students' cultural and civic literacy. Employing a descriptive qualitative narrative literature review, data were gathered from credible scientific articles published between 2020 and 2025. The findings indicate that ethnochemistry effectively reconstructs abstract atomic structure concepts into concrete understanding by integrating local wisdom contexts such as batik-making and traditional fermentation. This approach enhances conceptual understanding, minimises misconceptions, and sharpens science process skills. Furthermore, ethnochemistry-based atomic learning strengthens cultural and civic literacy through the internalisation of character values including mutual cooperation, patriotism, and multicultural awareness and supports the formation of the Pancasila Student Profile. Optimising this approach requires innovation in digital media such as e-flipbooks and Augmented Reality, alongside reinforced implementation of the Merdeka Curriculum. These findings underscore the importance of uniting cognitive and affective dimensions within a cultural framework to nurture a generation that is scientifically literate and strong in national character.
PERBANDINGAN NILAI UTS DAN UAS MATEMATIKA SISWA KELAS IV SDN RAWA BADAK UTARA 23 MENGGUNAKAN UJI WILCOXON SIGNED RANK TEST Restika Wahyuni; Ghefira Alya Mukhbita; Indri Masti; Nasha Indri Fazila; Yuki Wulan Azzahwa; Hafiziani Eka Putri
OMEGA: Jurnal Keilmuan Pendidikan Matematika Vol. 4 No. 2 (2025): OMEGA: Jurnal Keilmuan Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Alwashliyah Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/jkpm.v4i2.978

Abstract

The evaluation of learning outcomes such as the Mid-Semester Exam (UTS) and the Final Semester Exam (UAS) often shows significant differences in scores, which can be influenced by various factors such as teaching methods and student motivation. The purpose of this study is to analyze the comparison of student learning outcomes based on UTS and UAS scores using the Wilcoxon Signed Rank Test, a non-parametric statistical test. The research was conducted on fourth-grade students at SDN Rawa Badak Utara 23 using a descriptive quantitative approach. Data were obtained from the UTS and UAS scores in Mathematics, which were then analyzed using the Kolmogorov-Smirnov test for normality and Wilcoxon test to determine the difference in scores. The results of the Wilcoxon test showed a Z value of -1.930 with a significance of 0.054. Since the significance value of 0.054 > 0.05, it can be concluded that there is no significant difference between the UTS and UAS scores of the students. This analysis indicates that conducting evaluations at two different times does not always reflect a significant improvement in student learning outcomes. Therefore, evaluation approaches should consider broader factors to enhance the effectiveness of learning.
Co-Authors Adit Rizki Sudrajat Afridha Laily Alindra Alya Awwaliyatin Kuswandi Alya Latifa Anggi Harnum Lestari Ani Saadah Aulia Salma Sola Fadilah Nurfalah Ghefira Alya Mukhbita Hafiziani Eka Putri, Hafiziani Eka Indri Masti Leni Nurhafidah Lilis Fatmasari Nasha Indri Fazila Resa Salma Salsabila Az-Zahra Siti Salwa Salsabila Yuki Wulan Azzahwa