Zetra Hainul Putra
(SCOPUS ID: 57204468035), University of Riau, Pekanbaru

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Designing a Math Picture Book to Stimulate Primary School Students’ Understanding of Properties of 2-D Shapes Ayu Nurzayyana; Zetra Hainul Putra; Neni Hermita
JOURNAL OF TEACHING AND LEARNING IN ELEMENTARY EDUCATION (JTLEE) Vol 4, No 2 (2021)
Publisher : Program Studi Pendidikan Guru Sekolah Dasar, FKIP, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jtlee.v4i2.7892

Abstract

This study aims to determine the feasibility of a math picture book (MPB) on the properties of 2-D shapes designed for primary students, and to find out how it can stimulate primary students' understanding about the properties of 2-D shapes. The method used in this research is design research based on Plomp’s development model. The development research was carried out from designing MPB, validating with two experts, and testing with primary students in two stages, namely one-to-one and small group experiments. Based on experts’ reviews, the designed MPB met very valid criteria, and the students and teachers also provided positive responses to the quality of designed MPBs. From experimenting it to six primary students in the experiment, it shows that students could explain the properties of 2-D shapes after reading the MPB. Therefore, the developed MPB had a positive impact on students’ understand the properties of 2-D shapes.
The Relationship between Self-Efficiency and Mathematical Knowledge of 3-D Shapes of Fifth Grade of Elementary School Nurul Faradilla; Zetra Hainul Putra; Eddy Noviana
JOURNAL OF TEACHING AND LEARNING IN ELEMENTARY EDUCATION (JTLEE) Vol 5, No 1 (2022)
Publisher : Program Studi Pendidikan Guru Sekolah Dasar, FKIP, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jtlee.v5i1.7906

Abstract

This study aims to determine the relationship between self-efficacy and mathematical knowledge of 3-D shapes of fifth graders of elementary school. Participants in this study were 76 fifth grade students from a public school in Duri region, Indonesia. The method used in this research is the correlation and regression study. Instruments in this study are non-test and test. The non-test instrument is in the form of a questionnaire, and the test instrument is in the form of questions regarding the 3-D shapes. The indicators of self-efficacy consist of magnitude (level of task difficulty), strength (strength of belief) and generality, while the indicators of mathematical knowledge of 3-D shapes are properties, area, and volume of cubes and rectangular prism. The data analysis technique was carried out by presenting data, normality test, linearity test, linear regression test, and hypothesis testing using Pearson's product moment correlation. The results show that there is a significant positive relationship between students’ self-efficacy and mathematical knowledge of 3-D shapes.
The Effects of Gender, Study Major, and Year of Study on Prospective Teachers’ Mathematical, Didactic, and Technological Knowledge Zetra Hainul Putra; Neni Hermita; Suci Yuliani; Fatmawilda Fatmawilda
Journal Of Teaching And Learning In Elementary Education Vol 5, No 2 (2022)
Publisher : Program Studi Pendidikan Guru Sekolah Dasar, FKIP, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jtlee.v5i2.7946

Abstract

Teachers’ mathematical, didactic, and technological knowledge has been a central issue for the last few decades. Therefore, this study investigates and compares prospective teachers’ mathematical, didactic, and technological knowledge referring to gender, year of study, and academic major. This study used an online survey through online questionnaires. The population was prospective elementary and mathematics teachers from a public university in Riau province, Indonesia. The questionnaires were distributed via WhatsApp, and LMS integrated in courses in the University. There were 195 prospective teachers participated in this study. A non-parametric statistical analysis was used to compare teachers’ knowledge based on gender, year of study, and academic major. The findings reveal that there were no significant differences of teachers’ mathematical, didactic, and technological knowledge based on gender, year of study, and academic major. Therefore, mathematics learning at university has no impact on prospective teachers’ self-evaluation of their knowledge.
Learning statistics using realistic mathematics education: A case of fifth-grade students of elementary school Astri Widyanthi; Fatmawilda Fatmawilda; Zetra Hainul Putra; Jesi Alexander Alim
Journal Of Teaching And Learning In Elementary Education Vol 6, No 2 (2023)
Publisher : Program Studi Pendidikan Guru Sekolah Dasar, FKIP, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jtlee.v6i2.8043

Abstract

This study aims to describe realistic mathematics education (RME) in helping students' understanding of concepts in statistical material about data collection. This research uses descriptive qualitative research methods with a design research approach. The subjects of the study were 29 fifth-grade students of a public school in Pekanbaru, Riau, Indonesia. The results of this study show that RME is applied in learning with the following steps, namely first, providing and explaining contextual problems to be solved by students; second, students solve contextual problems for mathematical models in their own way; third, discuss and compare each problem solving given by students; Fourth, students conclude and summarize the learning concept. From these activities, students can develop knowledge and skills in collecting and presenting data.
The effect of GeoGebra-assisted interactive learning on student mathematical achievement of coordinate system Nur Aini Putri; Zetra Hainul Putra; Neni Hermita; Hartono Tjoe
Journal Of Teaching And Learning In Elementary Education Vol 6, No 2 (2023)
Publisher : Program Studi Pendidikan Guru Sekolah Dasar, FKIP, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jtlee.v6i2.8039

Abstract

This present study aims to examine the effect of GeoGebra-assisted interactive learning on student mathematical achievement of coordinate system. The study applied a quasi-experimental method that included 41 fifth grade students from a private Islamic school in Pekanbaru, Riau. The students were randomized into an experimental group (n=21) that received GeoGebra-assisted interactive learning and a control group (n=20) that received traditional teaching approach. Student mathematical achievement was measured using items of coordinate system developed by the researchers, and the data gathering in this study was analyzed using nonparametric statistical analysis. The findings indicated that there was significant statistical difference in student mathematical achievement of coordinate system between the experimental and control group (Asymp. Sig. (2-tailed) = 0.000 < 0.05)). The study concluded that the instruction based on GeoGebra-assisted interactive learning had a statistically significant positive effect on improving student mathematical achievement of coordinate system.