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EXPLORATION OF ETHNOMATHEMATICS IN BENGKULU AS A SOURCE OF MATHEMATICS LEARNING FOR ELEMENTARY SCHOOL STUDENTS Agusdianita, Neza; Yusnia; Dwi Shofiya Magfira Izzania, Rizqa; Lorenza, Sovia
ATTA`DIB Vol. 9 No. 1 (2025): APRIL
Publisher : Program Studi PGMI

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Merdeka Curriculum implements a multicultural approach in learning. Therefore, ethnomathematics is needed in elementary school mathematics learning. The purpose of this study is to explore the ethnomathematics found in Bengkulu and integrate it into the mathematics curriculum as a learning resource for first-grade elementary school students. This qualitative research with an ethnographic approach was conducted over a period of one year. The research activities include: (1) Identifying the ethnomathematics found in Bengkulu, (2) Mapping the learning achievements and indicators of the mathematics subject in the Merdeka Curriculum for first-grade elementary school, (3) Analyzing the ethnomathematics of Bengkulu City that can be integrated into the learning achievements and indicators of the mathematics subject in the Merdeka Curriculum for first-grade elementary school, and (4) Developing a draft of recommended mathematics teaching materials based on Bengkulu ethnomathematics. The research results obtained are (1) data on Bengkulu ethnomathematics, (2) mapping of learning achievements and indicators of the mathematics subject in the Merdeka Curriculum for first-grade elementary school, and (3) a product of mathematics teaching materials based on the ethnomathematics of Bengkulu City.
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.
Pengaruh Penggunaan Media YouTube Terhadap Hasil Belajar Matematika Siswa Kelas IV Gugus III Kota Bengkulu Fatimah, Siti; Agusdianita, Neza; Tarmizi, Pebrian
JURIDIKDAS Vol 8 No 1 (2025)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/juridikdas.v8i1.33890

Abstract

The aim of this research is to find out how the use of YouTube videos affects the mathematics learning outcomes of grade IV students in Bengkulu City. This research uses a matched only pretest-posttest control group design and is quantitative with a quasi-experimental methodology. Class IV of SDN 3 Kota Bengkulu was the research population. The sample selection used total sampling, meaning that all members of class IV SDN 3 Bengkulu City were in class IVA as the experimental class and class IVB as the control class. The pretest and posttest are descriptive questions. Prerequisite tests, hypothesis tests, and descriptive statistics are data analysis methods in this research. Apply t-test to evaluate the hypothesis. At a significance level of 5%, the research findings produce Sig.(2-tailed) = 0.000 < 0.005. Specifically, students in the experimental class got the highest pretest score of 60, while students in the control class got the lowest score of 20 with an average of 43.12. In the experimental class, the highest pretest score was 61 and the lowest score was 8. The homogeneity test results were in the homogeneous version, and the normality test results showed that both samples had a normal distribution. Apart from that, there is a difference in the average score of the experimental class (83.64) and the control class (64.28) on the posttest of 22.36. Thus, it can be said that the use of YouTube media for grade IV students in Bengkulu City has an impact on their mathematics learning outcomes.