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JPMI (Jurnal Pembelajaran Matematika Inovatif)
Published by STKIP Siliwangi Bandung
ISSN : 2614221X     EISSN : 26142155     DOI : 10.22460/jpmi.v1i3.1-6
Core Subject : Education,
Mathematics
JPMI – Jurnal Pembelajaran Matematika Inovatif publishes original research or theoretical papers about teaching and learning in mathematics education on current science issues, namely: 1. Mathematics educator in elementary, secondary and high school level 2. Mathematics observers and researchers 3. Educational decisions maker on regional and national level
Arjuna Subject : Matematika - Matematika (Lain-Lain)
Articles 31 Documents
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Search results for , issue "Vol. 6 No. 5 (2023): September" : 31 Documents clear
Pembelajaran problem based learning (PBL) dengan kerangka kerja TPaCK: kemampuan pemecahan masalah matematis siswa SMA Pratidina, Dian Aliza; Nindiasari, Hepsi
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.15834

Abstract

This research was conducted to investigate the influence of PBL (Problem-Based Learning) with the TPaCK framework on the mathematical problem-solving abilities of high school students, specifically focusing on the topic of Systems of Linear Equations with Three Variables (SPLTV). The study employed a pre-experimental design using a one-group pretest-posttest approach at a public high school in Kabupaten Serang with Class X IPA 6 as the selected research sample. The participants were chosen through purposive sampling during the first semester of the academic year 2022–2023. Data collection in this study involved pre-tests and post-tests. The data obtained from the initial and final tests was then processed through three stages, namely descriptive data analysis, data  prerequisite test, and hypothesis test The findings of this research demonstrate that PBL with the TPaCK framework can enhance the mathematical problem-solving abilities of high school students.
Pengaruh sense of humor guru terhadap minat belajar matematika pada siswa Oktaviani, Fara Nenti; Firmansyah, Dani
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.17026

Abstract

This study aims to determine the effect of teachers' sense of humor on students' interest in learning mathematics. This research was conducted on October 22nd, 2022 at Madrasah Aliyah Maulidina Utama, Bantargebang, Bekasi City. This study was motivated by the perception of the majority of students who consider math teachers and subjects unpleasant. This research is quantitative research. The population in this study were students in grades X, XI, and XII of Madrasah Aliyah Maulidina Utama, Bantargebang, Bekasi City. The sample used was 30 students with the sampling technique, namely simple random sampling. The data collection technique was carried out using a questionnaire. The data analysis technique used is simple linear regression. Based on the results of the research that has been done, a significance value of 0.002 <0.05 is obtained, which means that there is an influence of the sense of humor variable (X) on the interest in learning mathematics variable (Y). Beside that, the coefficient of determination (R Square) of 0.293 is obtained, which means that the percentage of influence is 29,3%.
Implementasi metode cramer menggunakan microsoft excel dalam penyelesaian rangkaian listrik arus searah Aida, Nur; Verawati, Nenengsih; Pratiwi, Indra; Muttaqin, Khairul
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.18384

Abstract

Direct current electrical circuits are one of the materials studied by students majoring in electrical engineering. To solve electrical circuit problems, students must understand the material on systems of linear equations and matrices. The purpose of this study is to find out what percentage of students apply the Cramer method with the help of Microsoft excel in solving problems of systems of linear equations in direct current electric circuits. This research is qualitative descriptive study. Data collection technique used is the documentation of test results. The subjects of this study were 52 students. First semester of the 2022/2023 academic year, majoring in electrical engineering. The instrument used is a description test of 5 questions, and the results of interviews. Data analysis technique by looking at the effectiveness of using Microsoft Excel in learning a system of linear equations with the Cramer rule method, the results are in the moderate category. To solve the problem of a system of linear equations in direct current circuits as much 62,2% of students it is easier to use the Cramer method and can quickly use Microsoft Excel assistance in calculations, even for many n variabels.
Keyakinan dan mathematics pedagogical content knowledge calon guru matematika: fokus pada domain bilangan Farman, Farman; Ekawati, Rooselyna; Masriyah, Masriyah
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.18477

Abstract

The purpose of this study was to identify and describe the beliefs and mathematics pedagogical content knowledge (MPCK) of pre-service mathematics teachers. This research is a type of quantitative research with a descriptive design. This research involved 29 final year mathematics pre-service teacher at a college in Southeast Sulawesi, Indonesia. The instruments used in this study were a confidence questionnaire and the MPCK test based on the TEDS-M indicator. The data analysis technique used in this research is descriptive analysis technique. The results showed that the pre-service teacher's belief in mathematics and teaching mathematics was in the high category. Meanwhile, the MPCK of pre-service teachers is in the less category. This shows that pre-service teachers still have difficulties in planning appropriate activities, appropriate methods, predicting student responses, evaluating student mathematical solutions, identifying student misconceptions and representing mathematical concepts or procedures. Future research may consider expanding the focus on the predictive relationship between belief and MPCK pre-service teachers.
Pengembangan bahan ajar dengan menggunakan pendekatan kontekstual berbantuan powerpoint geogebra pada materi bangun ruang sisi datar Ridwan, Rendi A; Setiawan, Wahyu
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.18488

Abstract

This study aims to develop teaching materials assisted by PowerPoint Geogebra. This research is a development research (Reaserch and Development) with a 3D development model (Define, Design, Develop). The subjects of this study were class IX students of SMPN 5 Darangdan Purwakarta for limited trials and class VIII students for wide trials. Data analysis technique uses descriptive qualitative. The data that has been collected is then analyzed using Microsoft Excel. The results of the study on the feasibility of teaching materials were seen from the results of the assessment of lesson plans, worksheets, and media with a percentage of 93.80% and the results of assessments by two mathematics teachers with a percentage of 89%. Teaching materials were tested for practicality using a student response questionnaire with a percentage of 90%. Thus this teaching material can be implemented and can be used. The results of this study can be categorized as valid, practical, and very feasible because they have received a good due diligence.
Analisis kemampuan berpikir kreatif matematis pada siswa kelas VII SMPN 1 parongpong dalam menyelesaikan soal bangun datar Syahpitri, Dita; Chotimah, Siti
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.18514

Abstract

Thinking Mathematical creativity is a thinking skill whose goal is to solve a problem with several ideas, generate various ideas, be able to create new habits and have nothing in common with others and be able to develop ideas. Indicators of students' mathematical creative thinking abilities include 4 aspects, namely fluency, flexibility, originality and elaboration. The purpose of this study was to determine the ability to think creatively in class VII junior high school students in solving flat shape problems. This research is a descriptive qualitative research. The test used in this test is a creative thinking test which presents questions to students in class in the form of a written test in grade VIII of a SMPN 1 Parongpong school. The results of the research show that the students' creative reasoning in a system of linear equations is still weak, because the students' answers are correct. gets the maximum score, fluency index is 45%, flexibility is 45%, originality is 29%, and the lowest percentage is elaboration which is 3%. This is an indicator of unfulfilled student progress.
Karakteristik kemampuan pemahaman konsep siswa kelas VIII di MTs az-zahra parongpong berdasarkan gender Damayanti, Yuyun; Anita, Ika Wahyu
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.18750

Abstract

The purpose of this study was to identify and analyze the characteristics of students' ability to understand mathematical concepts in grade VIII. Descriptive qualitative research was used in this study. With regard to the subject of eighth grade students, MTs. Az-Zahra Parongpong has a total of 33 students, with 18 female students and 15 male students. The technique in collecting data is with 3 questions in the form of descriptions, each of which represents an indicator of mathematical concept understanding ability. The data processing technique is to analyze the ability to understand the mathematical concepts of the system of linear equations of two variables in terms of gender on each indicator. Based on the results of the analysis, the average score of male students is 40.3% and female students is 53.5% on the material of the system of linear equations of two variables. So with that difference, it can be said that the mathematical communication skills of female students are higher than male students.
Eksperimen pendekatan open ended learning berbasis etnomatematika terhadap kemampuan pemecahan masalah matematis siswa ditinjau dari motivasi belajar Lestari, Sri Lia; Murtiyasa, Budi
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.19418

Abstract

The research aims to examining the effect of Open Ended Learning based on Ethnomathematics approach on student’s mathematical problem solving abilities in terms of learning motivation. The research is a part of quantitative research with Quasi Experimental Design. The population is consisting of all 8th grade students of Muhammadiyah 7 Junior High School of Surakarta in the 2022/2023 school year. Two sample classes were taken by Cluster Random Sampling technique. the experimental class which treated with Open Ended Learning based on Ethnomathematic approach and the control class with Open Ended Learning approach. Data collection techniques is using by test, questionnaire, and documentation that analyzed using two-way ANOVA with different cells after proven normality and homogeneity. The result of the research is showing abaout: (1) there are effects of Open Ended Learning approach and Open Ended Learning based on Ethnomathematics approach on student’s mathematical problem solving abilities, (2) there are effects of learning motivation on student’s mathematical problem solving abilities, (3) there’s no interaction between learning approach and learning motivation on student’s mathematical problem solving abilities.
Analisis kesulitan belajar siswa pada materi perbandingan kelas VII SMPN 02 cililin Dimyati, Hesti; Maya, Rippi
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.17248

Abstract

This study looks at how difficult it is for seventh grade students of junior high school in working on comparison problems in terms of gender. This study uses a descriptive method with a qualitative approach used for this study. 10 students consisting of 5 male students and 5 female students from SMPN 02 Cililin were used as research subjects. The instrument used in the study was five items in the form of descriptions. The results of student test scores based on comparison questions are used in collecting research data, with indicators 1) restating a concept 2) applying concepts or algorithms in problem solving, 3) using and utilizing and having certain procedures or operations, based on the conclusions from the research results that is, it was concluded that the ability of class VII male students of SMPN 02 Cililin in working on comparison questions was still weak compared to female students. Lack of enthusiasm in participating in learning, student attitudes in participating in learning because they are used to online school, so students do not really understand the material that has been delivered.
Analisis kemampuan pemahaman matematis siswa SMP kelas IX dalam menyelesaikan soal perpangkatan dan bentuk akar Hasanah, Anis Aulia; Supriatna, Tatang; Sari, Indah Puspita
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 5 (2023): September
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i5.17553

Abstract

Mathematical Comprehension Ability is an ability that teaches material not only as memorization but further deepens the understanding of a concept. This research is a descriptive qualitative research. This study aims to determine the criteria for mathematical comprehension ability of students in grade IX junior high school on the material of rank and root form. The subjects of this study were 7 students of Al-Amin Superior Junior High School class IX-B. The data processing techniques used consist of 1) data reduction, 2) presenting data, and 3) drawing conclusions. Data collection in this study was in the form of a written test describing mathematical comprehension skills and interviews with students and teachers. Based on the results of the study, it can be concluded that students are able to properly solve problems regarding rank and root form with an average score of 71.42 so that the mathematical comprehension ability of students of Al-Amin Superior Junior High School class IX-B is in the good category.

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