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All Journal PRISMA Delta-Phi Jurnal Pendidikan Matematika
Cahyadi, Muhammad Rizki
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Mathematics Social Sciences

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Portrait of Junior High School Students’ Motivation in Learning Geometry Cahyadi, Muhammad Rizki; In'am, Akhsanul; Rizki, Nopia; Laila, Alfi Rachma Nisfi
PRISMA Vol 12, No 1 (2023): PRISMA
Publisher : Universitas Suryakancana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/jp.v12i1.2734

Abstract

Geometry is a branch of mathematics that deals with shapes and dimensions. In learning geometry it is not uncommon for students to experience difficulties and mistakes in understanding concepts. Motivation is an important factor that needs to be considered so that students remain enthusiastic in the learning process of geometry. Motivation becomes a driving force and trigger for students to be active in the learning process. This research aims to provide a portrait of the motivational condition of junior high school students in learning geometry. This research is quantitative descriptive. The research was conducted on 136 junior high school students who were randomly selected from 3 different cities, namely Medan, Tulungagung and Lombok. The data collection technique was carried out using a motivational questionnaire instrument. Data analysis was performed with descriptive statistical analysis. The results of this research indicate that junior high school students' motivation in learning geometry is high with a score of 3.96 on a scale of 1-5.
Analysis of Using Pattern Finding Strategies Skills in Mathematical Problem Solving Viewed from Gender Differences Cahyadi, Muhammad Rizki; Ariansyah, Fitroh; Santiago, Paulo Vitor da Silva
Delta-Phi: Jurnal Pendidikan Matematika Vol. 1 No. 1 (2023): Delta-Phi: Jurnal Pendidikan Matematika (April)
Publisher : CV. Bimbimbingan Belajar Assyfa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61650/dpjpm.v1i1.19

Abstract

The purpose of this study is to describe the skills of using pattern finding strategies in solving mathematical problems in terms of gender differences. This research is a descriptive research with a qualitative approach. The subjects of this study are grade VIII students of Baiti Jannati Middle School, Sunggal sub-district, Deli Serdang district. The research subjects consisted of four students with high mathematical ability consisting of two male students and two female students. The data collection technique used a problem-solving ability essay test instrument which consisted of two questions and a non-test instrument in the form of an interview. The data analysis technique in this study uses the Miles and Huberman model which consists of four stages, namely data collection, data condensation, data presentation, and conclusions. The results of this study indicate that both male and female students are able to find and use patterns in solving mathematical problems. Based on these results, it can be concluded that there is no difference in the skills of using pattern finding strategies between male and female students.
Co-Authors Ariansyah, Fitroh In’am, Akhsanul Laila, Alfi Rachma Nisfi Rizki, Nopia Santiago, Paulo Vitor da Silva