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Novita Eka Muliawati
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STKIP PGRI Tulungagung Jl. Mayor Sujadi Timur No. 7 Plosokandang, Tulungagung, Jawa Timur, Kode Pos 66221
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JP2M (Jurnal Pendidikan dan Pembelajaran Matematika)
Published by STKIP PGRI Tulungagung
ISSN : 24607800     EISSN : 25803263     DOI : 29100
Core Subject : Education,
Mathematics
JP2M is stands for Jurnal Pendidikan dan Pembelajaran Matematika. JP2M is a high quality open access peer reviewed research journal that is published by Mathematics Education Department of STKIP PGRI Tulungagung. JP2M disseminates new research results in all areas of mathematics, mathematics education and their applications in learning by researchers, academicians, professional, practitioners and students from all over the world. Start from this year (September 2015), this journal will be published two times a year, in March and September.
Arjuna Subject : Ilmu Sosial - Pendidikan
Articles 359 Documents
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PENGARUH KEMAMPUAN MANAJEMEN DIRI MELALUI PENERAPAN MODEL PjBL TERHADAP HASIL BELAJAR MATEMATIKA SISWA SMPN 1 PANGKATAN Winata, Winata; Siregar, Sakinah Ubudiyah; Harahap, Nurlina Ariani
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.7445

Abstract

The objective of this study is to examine how students' self-management affects their learning outcomes in mathematics. Time management, self-control, self-motivation, prioritization, and self-reflection are all components of self-management. This research methodology combines a quantitative approach and descriptive analysis. Thirty-four pupils from class VIII3 SMPN 1 Pangkatan made up the research sample. Students used the Cluster Random Sampling technique to determine this. A questionnaire with 30 items to gauge students' self-management and test scores to determine their learning. The outcomes were used to collect data for this study. The data for this study was processed using the SPSS 22.0 program, with paired sample t-tests. The test results show a significant difference between the two variables (t-value = -16.33, significance level = 0.000). With a significance level of 0.000 (less than 0.05). The null hypothesis (H₀) that there is no difference between the two variables is rejected as the significance value is less than 0.05. This implies that there is an impact or relationship between self-management skills and student learning outcomes. 
Pengembangan media digital scrapbook untuk meningkatkan pemahaman konsep matematika siswa kelas 4 pada materi pengukuranPENGEMBANGAN MEDIA DIGITAL SCRAPBOOK UNTUK MENINGKATKAN PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS 4 PADA MATERI PENGUKURAN Juwita, Juwita; Maritasari, Donna Boedi; Wardani, Iwan Usma
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.6769

Abstract

This study aims to develop a digital scrapbook media to deliver measurement material and support the learning process at SDN 1 Ketangga for the 2024/2025 academic year. This research falls under the category of research and development (RD) utilizing the ADDIE development model, which consists of five steps: (1) analysis, (2) design, (3) development, (4) implementation, and (5) evaluation. The research was conducted with fourth-grade students, totaling 14 students. The instruments used in this study include validation sheets, pretest-posttest assessments, and student response questionnaires. The results of the validation test by media experts showed a score of 74, which falls within the range of 61.2 X ≤ 75.6, categorized as "good." Meanwhile, the validation results from subject matter experts recorded a score of 79, which is within the range of X 70.8, placing it in the "very good" category. The results from the student response questionnaire regarding the validity and effectiveness of the developed media, comparing "yes" and "no" responses, indicated a "very good" response with a percentage of "yes" answers reaching 93% overall. Thus, it can be concluded that the digital scrapbook media is appropriate, valid, and effective for use in schools.
ETNOMATEMATIKA PADA KONSEP SUDUT AKSARA KA GA NGA SUKU REJANG Keminanda, Enjellina; Asmara, Adi; Jumri, Rahmat
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.7432

Abstract

Culture is a product of human creativity, taste, and creation that reflects the identity of a community group, while mathematics is a science built through rational thinking related to real objects and abstract concepts. Ethnomathematics integrates culture into mathematics education, with culture as a relevant learning resource. This study aims to find the ideas of angles in the Ka Ga Nga script, which is part of the cultural heritage of the Rejang tribe. The method used is descriptive qualitative with an ethnographic approach, involving a cultural expert and a mathematician as the main subjects. Data collection was carried out through observation of the script, in-depth interviews, and documentation. Data analysis includes collection, reduction, presentation, and drawing conclusions, with triangulation to ensure data validity. The results of the study indicate that the Ka Ga Nga script contains mathematical concepts, especially related to angles and geometric transformations. These findings have the potential to be developed into a source of mathematics learning, such as modules and Student Worksheets based on the Ka Ga Nga script, which can enrich the learning experience in a cultural context.
PENGARUH PENERAPAN PENDEKATAN RME TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA KELAS VIII SMP Khairani, Melvi; Sumardi, Hari; Muchlis, Effie Efrida
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.7110

Abstract

The ability to answer mathematical issues gave pupils the chance to use it to overcome obstacles in everyday life as well as in the fields of mathematics and other sciences. A method known as Realistic Mathematics Education (RME) connected mathematical difficulties to pertinent real-world concerns. The purpose of this study was to ascertain whether the RME approach had an impact on the eighth-grade students at SMP Negeri 03 in Bengkulu City's capacity to solve mathematical problems. A quasi-experimental design with a nonequivalent control group was the study methodology employed. The treatment (X) or learning with the RME approach was applied to the first group, while the other group received conventional learning or no treatment. The sample was chosen using the purposive sampling technique. The study's findings demonstrated that the use of the RME approach affected the students' capacity to solve mathematical problems, as evidenced by a sig. (2-tailed) value of 0.001 significance level (α) = 0.05 based on the independent sample t-test statistical test on the two sample classes. Additionally, the average N-Gain score obtained was 0.40, which was classified as a "moderate" increase in understanding. Thus, it could be concluded that the use of the RME approach had a positive impact on the improvement of students' mathematical problem-solving abilities.
RUMAH ADAT MADURA: IDE KETERAMPILAN BERPIKIR VISUAL DARI TANEAN LANJHANG UNTUK PEMBELAJARAN MATEMATIKA Fadilah, Nur; Fijriyah, Izzah; Wardhani, Indah Setyo; Hariani, Shintia Shepti; Supriliyanti, Novi
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.6854

Abstract

The tanean lanjhang traditional house is a bridge between culture and visual thinking skills, as the shape, size and position of its architecture can be observed by our senses. The purpose of this study is to explore the idea of visual thinking skills from the tanean lanjhang traditional house that can be applied to mathematics learning. The type of research is qualitative research with the researcher as a participant. Data collection techniques are: observation, documentation, and literature study. The research instrument is an observation sheet that contains indicators of visual thinking skills and mathematical elements. The research subjects were 2 tanean lanjhang houses in Bangkalan and Pamekasan areas. The results concluded that in the tanean lanjhang traditional house, there are ideas of visual thinking skills in the form of visual reading skills, visual discrimination skills, social relationship observation skills, and visual closure skills. The implementation of the research can be applied in mathematics learning, such as in preparing mathematics teaching materials. LKPD and assessment.          
ANALISIS KEMAMPUAN NUMERASI SISWA SMPN 18 SAMARINDA DALAM MENYELESAIKAN SOAL AKM BERDASARKAN GAYA KOGNITIF Prahesti, Selvia Shinta; Asyril, Asyril; Rizki, Nanda Arista
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.6698

Abstract

The study aimed to describe the numeracy skills of SMPN 18 Samarinda students in working on AKM (Minimum Competency Assessment) questions based on FI (Field Independent) and FD (Field Dependent) cognitive styles. The study used qualitative research methods. The subjects were 30 students of class VIII of SMP Negeri 18 Samarinda, while the object of the study was the students' numeracy skills in solving AKM questions based on cognitive styles. The data collection techniques used included tests and interviews. The data analysis technique was conducted descriptively by determining the average score of the AKM test results. The results indicated that at the cognitive level of understanding, students with FI and FD cognitive styles were able to calculate and solve cognitive questions. At the cognitive level of application, students with FI and FD cognitive styles were able to apply and choose strategies for solving AKM questions. At the cognitive level of reasoning, students with FI cognitive style were able to present and evaluate in solving cognitive questions, while students with FD cognitive style were only able to present. Suggestions for future research using different materials or referring to this study as a consideration for improving learning.
ANALISIS HAMBATAN EPISTEMOLOGI DIKAJI DARI KEMAMPUAN MENYELESAIKAN MASALAH KONTEKSTUAL BARISAN DAN DERET GEOMETRI Eka, Firmina; Yani T, Ahmad; Siregar, Nurfadilah; Meldi, Nadya Febriani
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.6732

Abstract

This study aims to identify and analyze students' epistemological obstasles in solving contextual problems of geometric rows and series. The research was based on observations and interviews at Santu Petrus Pontianak Catholic High School which indicated learners' obstacles in solving contextual problems. This study used a qualitative approach with six learners as subjects, who were grouped based on the level of problem solving ability. Data were collected through problem solving ability tests and interviews. Data analysis was conducted using triangulation technique. The results showed that high ability learners did not experience epistemological obstacles. Learners with moderate ability experience obstacles in procedural aspects and operational techniques, such as difficulty choosing formulas and performing calculations. While low ability learners experience obstacles in conceptual, procedural and operational techniques. This research confirms that epistemological obstacles are closely related to problem solving ability. It is hoped that this research will have implications for the development of more effective learning strategies to minimize learners' epistemological obstacles.
PERBANDINGAN MODEL KALIBRASI BERBASIS PLASMA-ACTIVATED WATER MENGGUNAKAN PRINCIPAL COMPONENT REGRESSION DAN PARTIAL LEAST SQUARE REGRESSION DALAM R Suhartono, Suhartono; Subianto, Muhammad
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.6869

Abstract

To ensure that the plasma reactor tool can simulate the Plasma Activated Water (PAW) liquid accurately. To ensure the quality of the PAW liquid according to the plasma reactor design, it is necessary to create a calibration model that can ensure that the model matches the observation data and improve the predictive ability of the model. The purpose of this article is to build a calibration model based on the quality of PAW liquid produced from a plasma reactor. This study used the Principal Component Regression (PCR) method and the Partial Least Square Regression (PLS-R) method. The advantage of the PCR method is that it reduces data based on correlation values. While the PLS-R method reduces data based on the most relevant factors in interpreting the data. Based on the experiments conducted, it was concluded that to build a calibration model based on plasma reactor data and PAW liquid data, the PCR method is better than the PLS-R method. This is shown based on the RMSEP and R2 values in the PCR method of 0.09625571 and 93.04699% while in the PLS-R method of 0.09873341 and 92.84436%. For the R2 value in the PCR method is greater which indicates that the data variant value is more acceptable to the calibration model than in the PLS-R method, then the RMSEP value in the PCR method is smaller which indicates that the statistical error value is more acceptable than PLS-R.
PENGEMBANGAN BAHAN AJAR DIGITAL BERBASIS ETNOMATEMATIKA PADA MOTIF BATIK LOKATMALA UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS Sulaeman, Nurmala Putri; Mulyanti, Yanti; Setiani, Ana
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.7204

Abstract

This purpose of this study is to evaluate the validity, practicality, and effectiveness of Ethnomathematics-based digital teaching materials on Lokatmala Batik Motifs to Improve Mathematical Problem-Solving Ability. This research use the (RD) methode wuth the ADDIE model. Data collection techniques were carried out through interviews, questionnaires, and tests. The research test subject is VII grade students of MTs-Huseiniyah. The results of the analysis show that the teaching materials developed have a validity score of 93% (very valid), practicality of 82% (efficient), and effectiveness of 0.50 (effective). So it is inferred that the ethnomathematics-based digital teaching materials on lokatmala batik developed are valid, useful, and effective in improving the ability to solve mathematical problems
EFEKTIVITAS PENERAPAN MODEL PjBL BERBANTUAN MEDIA CHROMEBOOK DAN MOTIVASI BELAJAR TERHADAP KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK Yuningsih, Yuningsih; Yamtinah, Sri; Atmojo, Idam Ragil Widianto
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.7642

Abstract

This research aims to explore the impact of implementing a PjBl model assisted by Chromebook media on the critical thinking skills of elementary school students. Additionally, this study also aims to determine the role of learning motivation in supporting the improvement of critical thinking skills. The study also examines the combined effect of the PjBl model with Chromebook integration and learning motivation on the development of students' critical thinking abilities. Quasi-experimental with nonequivalent control group design is the method used in this study, which allows researchers to observe differences between groups without randomization. The results from the t-test indicated that the Chromebook -supported PjBl model significantly contributed to the improvement of students' critical thinking skills, with a calculated t-value of 4.670, which surpassed the table t-value of 1.691, and a significance level of 0.000, which was below the 0.05 threshold. Furthermore, the influence of learning motivation on critical thinking skills was also found to be significant, as indicated by a t-value of 3.137, which exceeded the table t-value (1.691), and a significance value of 0.004. Additionally, the two-way ANOVA analysis results demonstrated that the Chromebook -assisted PjBl model, learning motivation, and their interaction together had a substantial effect on enhancing students' critical thinking skills, as evidenced by the significance value (p) being below 0.05.

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