Analisis Pemahaman Konsep Matematika pada Materi Operasi Bilangan Bulat di SMP Negeri 4 Gorontalo

Yanala, Novrianus Christian; Uno, Hamzah B.; Kaluku, Abas

doi:10.34312/jmathedu.v2i2.10993

Cited by 6 publications

(6 citation statements)

References 3 publications

(3 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Furthermore, N-Gain is used to observe the improvement that occurs. The following are indicators of conceptual (Hidayat & Nuraeni, 2022;Yanala et al, 2021;Yulianah et al, 2020), namely: (1) students are able to restate a concept; (2) Students classify objects according to specific characteristics; (3) Students present concepts in various forms of mathematical representation; (4) Students explain the relationships between one concept and another; and (5) Students apply concepts in problem-solving. The students' test results are then categorized according to the level of conceptual understanding ability in Table 3.…”

Section: B Methodsmentioning

confidence: 99%

Development of Problem-Solving-Based Digital Learning Media for Flat-Sided 3D Geometry in Junior High School

Aditya,

Hiltrimartin

2024

JTAM

View full text Add to dashboard Cite

Mastery of concepts is necessary for students in learning geometry, particularly in the topic of flat-sided 3D spatial structures. A strong grasp of concepts is achieved through non-routine problem-solving exercises, which are an integral part of problem-solving-based learning. According to the OECD (Organisation for Economic Co-operation and Development) of Education and Skills 2030, problem-solving-based learning is considered an important component in the curriculum of 60% of countries worldwide. The use of digital media is an innovative approach in education that can transform abstract geometric forms into real-world situations. The focus of this research is to develop digital media to enhance conceptual understanding among eighth-grade students at Yosowinangun Junior High School. The outcome of this study is a valid, practical, and effective digital learning medium for improving conceptual understanding. The research adopts the ADDIE model as the methodological framework. The research sample consists of twenty eighth-grade students. Data collection instruments include validation sheets, practicality questionnaires, interviews, and tests. The research findings indicate that the learning media is valid based on the analyzed validation sheets. Furthermore, the learning media is considered practical based on student response questionnaires, with an average score of 83.3%. The learning media also has a potential effect on conceptual understanding, as evidenced by the overall test results falling into the good category with an average score of 74.75%. Therefore, problem-solving-based digital learning media becomes an effective tool to assist students in developing their conceptual understanding in the process of learning flat-sided 3D spatial structures in geometry.

show abstract

Section: B Methodsmentioning

confidence: 99%

Development of Problem-Solving-Based Digital Learning Media for Flat-Sided 3D Geometry in Junior High School

Aditya,

Hiltrimartin

2024

JTAM

View full text Add to dashboard Cite

show abstract

“…Operasi hitung bilangan bulat merupakan salah satu materi matematika yang dipelajari di jenjang Sekolah Menengah Pertama dan menjadi bekal dasar bagi materi matematika selanjutnya. Topik ini merupakan salah satu topik yang banyak memunculkan kesulitan bagi siswa disetiap satuan pendidikan terutama terkait pemahaman konsep dalam menyelesaikan sola-soal operasi bilangan bulat (Yanala, et al, 2021).…”

Section: Pendahuluanunclassified

“…Faktor pertama berdasarkan hasil analisis adalah siswa belum paham dan belum mengerti. Sedangkan pemahaman merupakan hal paling dasar yang harus dikuasai sebagai kemampuan prasyarat untuk dapat menguasi kemampuan matematis lainnya (Fitriyani, et al, 2023;Yanala, et al, 2021;Badraeni, et al, 2020).…”

Section: Pembahasanunclassified

Identifikasi Kesulitan Siswa SMPIQU Al-Bahjah Pusat dalam Menyelesaikan Soal Operasi Bilangan Bulat dan Pecahan

Izatul Lailah,

Hamidah

2023

abjme

View full text Add to dashboard Cite

The purpose of this study was to find out the difficulties students experienced in solving integer and fraction operations in class VII students at SMIQu Al-Bahjah center. The type of research used is descriptive qualitative research and literature review with data collection techniques using diagnostic tests, interviews, and library data. Meanwhile, data analysis techniques are carried out through the stages of data collection, data reduction, data presentation, and drawing conclusions. The subjects of this study were 32 students of class VII SMPIQu Al-Bahjah Center who completed diagnostic test questions. The results showed that (1) students did not understand the concept of integer operations, especially negative integer operations and mixed integer operations; (2) students experience problems in reading word problems and converting them into mathematical models; and (3) difficulties with fraction operations in algebraic.

show abstract

“…Berdasarkan observasi yang dilakukan, penulis menemukan bahwa kemampuan siswa dalam mata pelajaran matematika masih lemah termasuk dalam berhitung. Kebanyakan siswa lemah dalam operasi perkalian, pembagian, penjumlahan dan pengurangan pada bilangan bulat dan pecahan (Batubara, 2015); (Yanala et al, 2021); (Sidik & Wakih, 2020); (Dewi & Haryanto, 2019). Siswa memerlukan waktu yang cukup lama dalam melakukan perhitunganperhitungan sederhana.…”

Section: Pendahuluanunclassified

Pembelajaran Matematika Yang Menyenangkan Dengan Metode Mathemagics

Gusteti¹

2022

SCI TECH ED MATH

View full text Add to dashboard Cite

The background to this research problem begins with the results of observations where students are weak in performing arithmetic operations so students need a long time to perform simple calculations. Besides taking a long time, students are also weak in stacked calculations. For example in addition, where there are students who forget to put inserts, so the inserts are not added up which results in erroneous results. Students have difficulty solving questions with more than two numbers and students rely more on calculators or cell phones (hand phones) for calculating. Then the paradigm which states that mathematics is a complex subject makes students less interested in this lesson. To overcome this, it is necessary to update learning methods, including using the mathemagics. In this mathematics method calculations, are given in a simple and interesting way so that students are more motivated to learn mathematics and instill in students that mathematics is fun. The purpose of this study was to find out whether the learning outcomes of students who were taught with mathemagics were better than the learning outcomes of students who were taught without mathemagics. This research is experimental research with a randomized control group-only design. The research population was class VII junior high school students. The research sample was taken randomly after being tested for normality, homogeneity and average similarity. Data processing of the final test results is done through hypothesis testing using the t-test. After doing the calculation, it is obtained t count > t table (1.779 > 1.645). It was also seen from the average value of the two samples, the average value of the experimental class was 72.42 while the average value of the control class was 67.63. The standard deviation of the experimental class and control class is 11.215 and 11.034. This shows that the proposed hypothesis is accepted. This means that the mathematics learning outcomes of students who are taught with mathemagics are better than those who are taught without mathemagics

show abstract

Analisis Pemahaman Konsep Matematika pada Materi Operasi Bilangan Bulat di SMP Negeri 4 Gorontalo

Cited by 6 publications

References 3 publications

Development of Problem-Solving-Based Digital Learning Media for Flat-Sided 3D Geometry in Junior High School

Development of Problem-Solving-Based Digital Learning Media for Flat-Sided 3D Geometry in Junior High School

Identifikasi Kesulitan Siswa SMPIQU Al-Bahjah Pusat dalam Menyelesaikan Soal Operasi Bilangan Bulat dan Pecahan

Pembelajaran Matematika Yang Menyenangkan Dengan Metode Mathemagics

Contact Info

Product

Resources

About