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All Journal Jurnal Pendidikan dan Pengajaran Indonesian Values and Character Education Journal
Ni Nyoman Lisna Handayani
Sekolah Tinggi Agama Hindu Negeri Mpu Kuturan Singaraja, Singaraja, Indonesia
Humanities Education Public Health Social Sciences

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Determination of Realistic Mathematics Education on Problem Solving with Numeracy Literacy Covariables Ni Nyoman Lisna Handayani
Jurnal Pendidikan dan Pengajaran Vol 56 No 2 (2023): July
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jpp.v56i2.63288

Abstract

The ability to solve problems in everyday life is the main competency that must be possessed by students in the 21st century. Realistic mathematics education is able to bridge the abstract concepts of mathematics obtained in class with the real world. This study aims to analyze the effect of realistic mathematics education on problem solving with numeracy literacy covariables in fourth grade students at elementary school level. This research is an experimental research with The Posttest-Only Control-Group Design. A total of 50 students were selected as research subjects. Numerical literacy data was collected using a numeracy literacy test and problem solving data using multiple choice tests. Data were analyzed using covariate analysis. The results showed that there was an effect of realistic mathematics education on problem solving of 18.235, after the controlled literacy covariable was 30.464 and the contribution of numeracy literacy to problem solving was 59.4%. The results of this study have implications for the implementation of the independent curriculum in improving students' problem-solving skills and numeracy literacy.
The Effectiveness of a Mathematics Textbook Embedded with Mpu Kuturan’s Values on Prospective Elementary Teachers’ Numeracy Skills I Komang Wahyu Wiguna; Ni Nyoman Lisna Handayani; I Komang Sesara Ariyana
Indonesian Values and Character Education Journal Vol. 8 No. 1 (2025): April
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/ivcej.v8i1.96687

Abstract

The numeracy skills of prospective elementary school teachers remain relatively low and are often not contextualized with relevant local values in the learning process. This study aims to analyze the effectiveness of a mathematics textbook infused with Mpu Kuturan's values in improving numeracy skills among prospective elementary school teachers. A quasi-experimental design was employed, using a nonequivalent group pretest-posttest model. The research subjects consisted of 56 PGSD students who were enrolled in the Mathematics Education course. Data were collected using a validated numeracy test and analyzed quantitatively through t-tests. The results showed an increase in the average numeracy score from 62.45 (pretest) to 81.23 (posttest), with the t-test indicating a significance value of 0.000 (<0.05), confirming a statistically significant improvement. These findings indicate that integrating local values into mathematics teaching materials enhances not only cognitive aspects but also reinforces relevant cultural values in the learning process. This study recommends the development of contextual learning materials based on local wisdom as an innovative strategy in teacher education.
Co-Authors I Komang Sesara Ariyana I Komang Wahyu Wiguna