JRPM (Jurnal Review Pembelajaran Matematika)

Analisis Persepsi Peserta Didik Tentang Aktivitas Mengajar Guru Matematika Menggunakan Metode K-Means Clustering

2023-09-29T01:52:49+00:00

Education is an important aspect of human resource development. A conducive atmosphere during the learning process is very important. This atmosphere can be assessed by students' perceptions of the teaching activities of mathematics teachers. The criteria in teaching activities are material assessment, characteristics understanding, ability to manage to learn, ability to evaluate learning, and student satisfaction. The level of student satisfaction can be determined using the results of teaching activities. In this study, we focus on determining the percentage of student satisfaction. We use K-Means Clustering to analyze the result and the Elbow Method to determine the number of clusters. For the results, we got 3 clusters with the first cluster consisting of 92 students who are quite satisfied, the second cluster with 50 satisfied students, and the third cluster having 49 students not satisfied. If we transform the result to percentage, then we have 26,18% satisfied students, 48,17% quite satisfied, and 26,65% dissatisfied.

Etnomatematika pada Kain Tenun Ikat Oba Agi Oba Pete dalam Masyarakat Nagekeo Nusa Tenggara Timur

2023-10-24T11:52:02+00:00

The purpose of this study is to describe the ethnomathematics contained in the oba agi oba pete woven cloth and its buying and selling transactions in the Nagekeo community. This research is qualitative research with the type of ethnographic research. The subjects in this study were the Nagekeo people who work as weavers and sellers of woven woven fabrics. The results of the study found that the history of woven cloth is not known with certainty, there are flat wake concepts in the form of squares, rectangles, triangles, and rhombuses in the woven cloth motifs. In the buying and selling transactions of woven woven fabrics, the Nagekeo community used to use addition, subtraction, multiplication, and division strategies. The Nagekeo people in buying and selling transactions use the barter system. The community measures woven fabrics using fathoms and spans.

Analisis Berpikir Fungsional Siswa SMP dalam Generalisasi Pola Ditinjau dari Gaya Kognitif

2023-03-27T04:35:40+00:00

This study focuses on the functional thinking activities of students in solving the task of generalization of patterns in terms of cognitive style. The research subjects consisted of 2 junior high school students in grade VIII consisting of one student with a field-dependent cognitive style and one student with a field-independent cognitive style determined by using the GEFT instrument. An interview based on a pattern generalization test was used to collect data on students' functional thinking. The results showed that at the stage of identifying patterns, both subjects used symbol representation in identifying patterns. At the stage of determining the relationship between two quantities, Field Independent uses trial and error rules to determine the relationship between two quantities, while Field Dependent lists all terms to determine the relationship between two quantities. At the stage of determining the general rule, Field Independent identifies the regularity of the pattern from the results of the relationship between two quantities, while Field Dependent determines the general rule by identifying the difference between two adjacent terms and then summing with the term in question.

Kemampuan Pemahaman Konsep Matematis Siswa Kelas VII pada Materi Himpunan

2023-12-05T08:42:30+00:00

This research is motivated by the low ability to understand mathematical concepts of students. The purpose of this study is to analyze the ability to understand mathematical concepts on the set material. This study uses a qualitative descriptive method. The subjects of this study were 29 students of class VII-G MTs AL-Mukhtariyah Mande. Data collection techniques using written test techniques. Then the data obtained were analyzed using descriptive statistics, namely mean (average) and percentage. The results showed there were 20.7% of students in the high category, 41.4% of students in the medium category, and 37.9% of students in the low category. Based on the results of the study, the researchers concluded that the ability to understand mathematical concepts of students in Class VII-G MTs Al-Mukhtariyah Mande is in the medium category.

The Development of Mathematics Learning Media Course Modules integrated with Riau Malay Culture on Mathematics Education Students of State Islamic University Sultan Syarif Kasim Riau

2023-12-25T06:01:26+00:00

The outcomes of creating a media program for mathematics education students at UIN Suska Riau that incorporates Riau Malay culture are presented in this article. This study employed the Plomp paradigm of developmental research, utilizing questionnaires, interview summaries, and module performance analysis. The data analysis results indicated that the mathematics learning media module based on Riau Malay culture was classified as very valid with an average validity of 87.15%; the practicality level percentage in the small group trial was 75% (practical); following revision, the practicality level percentage in the limited group trial was 88.8% (very practical). Based on the results of the module performance that the ability of students who use the module is better than the ability of students who do not use the module, it means that the Riau Malay culture-based mathematics learning media module is declared effective with t count = 5.13 greater than t table = 1.73 where the average experimental class (85.26) is higher than the control class (78.79). This is supported by the results of interviews that show students who use the module are directed and helped greatly in preparing integrated mathematics learning media of Riau Malay culture. These results are based on the performance results of the module, which show that the ability of students who use the module is better than the ability of students who do not use it.