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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 1,057 Documents
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UPAYA MENINGKATKAN HASIL BELAJAR PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL DENGAN MENGGUNAKAN PENDEKATAN RME SISWA SMK Kurnia, Nia; Sari, Indah Puspita; Sugandi, Asep Ikin; Kadarisma, Gida
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 1 (2023): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i1.11200

Abstract

The purpose of this study was to analyze the improvement of learning outcomes on the material of a two-linear equation system using the Realistic Mathematics Education (RME) approach in class X SMK X Multimedia 3 Group B SMK TI Garuda Nusantara Cimahi. The research method used is a two-cycle class action research method. The subjects in this study were 13 students of class X SMK X Multimedia 3 Group B SMK TI Garuda Nusantara Cimahi. The instruments used are in the form of observation, documentation and test questions. The stages in this research are conducting a pre-cycle (before the action), doing work on the LKS, and finally doing a final test (after giving the action). The data processing technique used is using excel The results of this study indicate that the Realistic Mathematics Education (RME) approach can improve student learning outcomes at SMK TI Garuda Nusantara Cimahi class X Multimedia 3 Group B Multimedia.
KEEFEKTIFAN BAHAN AJAR MATEMATIKA TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP Syehab, Reza Fujianti; Afrilianto, M.; Purwasih, Ratni
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 1 (2023): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i1.11212

Abstract

The use of important teaching materials in the implementation of learning. This research also aims to support mathematics learning to be more interactive and effective and to support student activities in the learning process to improve well. Student learning outcomes also focus on students’ mathematical critical thinking skills. Therefore, the purpose of this study was to determine the effectiveness of mathematic teaching materials on mathematical critical thinking skilss. The research method used in this study is experimental research, namely those obtained from observations, questionnaires and tests. The participants in this research were grade VI students of SMPN 2 Kertasari which consisted of 2 classes. The data analysis used in this research is descriptive analysis. The results of the study show three parts of effectiveness, namely the effectiveness of interaction showing 61% results with a moderately effective category, the effectiveness of understanding which shows 59% results in the moderately effective category and the effectiveness of teaching materials on mathematical critical thinking skills showing 62% results in the moderately effective category. Therefore, the use of mathematics teaching materials on mathematical critical thinking skills is quite good in its delivery and implementation.
PENINGKATAN HASIL BELAJAR MATEMATIK SISWA SMP DENGAN MENGGUNAKAN MEDIA ALAT PERAGA Nurjanah, Siti Mariam; Setiawan, Wahyu; Sariningsih, Ratna
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 1 (2023): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i1.11268

Abstract

With the help of teaching aids, this study intends to show how mathematics learning outcomes among students have improved. The sub-material used in this study is about slices and combinations. The venn diagram board is the teaching aid used in this research. This type of research is a Classroom Action Research (CAR) which was conducted in one of the junior high schools in Purwakarta Regency by involving 20 students of class VII as research subjects. The data collection technique used in this research is using a written test (daily test) in the form of a description of 8 items. Processing of data from the results of the written test in this study is using the percentage formula. Based on the data analysis of students' mathematics learning outcomes, namely a) In the first cycle there were 6 students (30%) who completed and 14 students (70%) did not complete, b) In the second cycle there were 12 students (60%) who completed and 8 students (40%) which are not completed. So based on the results of the analysis obtained from this study, it can be seen that learning by using teaching aids media can improve student learning outcomes.
PENERAPAN PENDEKATAN PEMBELAJARAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR SISWA Fatimah, Ghina Nur'aini; Setiawan, Wahyu; Kadarisma, Gida
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 1 (2023): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i1.11342

Abstract

The purpose of this study was to determine the improvement of student learning outcomes in learning mathematics on the material of straight line equations using the Problem Based Learning approach. This research method is Classroom Action Research (CAR) which is carried out through 2 cycles. The research subjects were 19 students of SMP Negeri 16 Cimahi class VIII C. To obtain research data used instruments in the form of essay tests, interviews, and observation questionnaires. The data analysis technique used in this research is qualitative. The results showed an increase in learning outcomes, in the first cycle students whose scores reached the KKM were 10 students (52.63%), in the second cycle there were 16 students (89.47%), besides that when learning was carried out students were more active in asking questions, and discuss. Thus, it is concluded that the Problem Based Learning approach can improve learning outcomes and student activity in learning the material of Straight Line Equations.
ANALISIS KESULITAN SISWA DALAM MENYELESAIKAN SOAL CERITA PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL DI SMP Utami, Rina Indriyani; Setiawan, Wahyu; Yuliani, Anik
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 1 (2023): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i1.11374

Abstract

The purpose of this study was to determine the difficulties experienced by students in solving story problems in teaching materials for the Two Variable Linear Equation System (SPLDV) in secondary schools. The system of linear equations of two variables, or often called SPLDVs, is one of the most familiar materials in everyday life. The survey was also conducted in a secondary school in West Bandung Province with a total of 27 class VIII B students. A sample of 10 individuals was taken for further analysis to represent students with high, medium and low abilities. Qualitative descriptive method was also used in this study. Data collection itself is done through student test sheets containing two story questions with different levels of difficulty. The test results showed that (1) the students did not understand the story questions, and (2) the students were not comfortable in modifying and modeling the story questions. (3) retraining is needed because they are not familiar with converting values to mathematical models using the substitution method. 
PENINGKATAN HASIL BELAJAR PADA PEMBELAJARAN MATEMATIKA MATERI BENTUK ALJABAR KELAS VII DENGAN PENDEKATAN PROBLEM BASED LEARNING Nur'aini, Ni'mah; Setiawan, Wahyu; Kadarisma, Gida
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 1 (2023): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i1.11429

Abstract

This study aims to determine the increase in student learning outcomes in each cycle by using a problem based learning approach. The study was conducted in class VII of SMP Negeri 16 Cimahi in the odd semester of the 2021/2022 academic year. The type of research used is Classroom Action Research (CAR), the research is carried out in cycle II. The initial stage of the researcher consists of the planning stage, the implementation stage, the observation stage and the reflection stage. The instrument used is a test in the form of questions and non-test by making observations. This research data processing uses the percentage formula with the help of microsoft excel. The research subjects were 14 seventh grade students from SMP Negeri 16 Cimahi in the 2021/2022 academic year. The results of this study stated that in cycles 1 and 2 there was an increase in student learning outcomes. In the first cycle of student learning outcomes that is equal to 35.7% and in cycle 2 there is an increase in student learning outcomes that is equal to 90.63%.
PENINGKATAN HASIL BELAJAR MATEMATIKA PESERTA DIDIK KELAS XII MAN KOTA CIMAHI PADA MATERI SIMPANGAN RATA-RATA MENGGUNAKAN MODEL PROBLEM BASED LEARNING Febriani, Tira Ivana; Yuspriyati, Devi Nurul
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 1 (2023): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i1.11472

Abstract

The purpose of this study is to find out: (1) The learning activities of students of class XII IIK MAN Kota Cimahi on average inequality material using the Problem Based learning model. (2) Whether the learning outcomes of students of class XII IIK MAN Kota Cimahi average inequality material using  Problem Based Learning can increase. Research is a class action study, this study is conducted in 2 cycles with each cycle consisting of 2 meetings. Before performing class actions are done ¬pre-test  to students, then carried out cycle I and cycle II activities using the Problem Based Learning model. Based on the results of this study shows an increase in student learning outcomes seen from the completion of student learning outcomes. In cycle I there was an increase of 44% then in cycle II there was an increase of 69% in learning outcomes more than 7. This shows that the improvement of student learning outcomes of class XII IIK MAN Kota Cimahi can be improved through the Problem Based Learning model.
ANALISIS KESULITAN MENYELESAIKAN MASALAH MATEMATIS BERKAITAN DENGAN PERTANIAN DITINJAU DARI MOTIVASI BELAJAR MATEMATIS MAHASISWA Ali, Ferdinandus Ardian; Payong, Polikarpus; Jandu, Inosensius H.; Fausta, Kurniati P.
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 1 (2023): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i1.11531

Abstract

This study aims to find out the difficulties of students in solving mathematical problems related to agriculture in terms of mathematical learning motivation. This study uses qualitative methods, and the main instrument is the researcher himself, while the supporting instruments are questionnaires, tests and interviews. Data collection uses a triangulation process, and data analysis adapts the Milles and Huberman analysis model. The research subjects selected were 1 student who had low mathematical learning motivation (MBMR subject), 1 student who had moderate mathematical learning motivation (MBMS subject), and 1 student who had high mathematical learning motivation (MBMT subject). The results showed that in the step of understanding the problem, the three subjects did not experience any difficulties. In the step of making a problem-solving plan, the three subjects also used the graphical method and both did not experience difficulties. While in the step of carrying out problem solving, each subject finds their own difficulties that are different from each other.
MENINGKATAN KEMAMPUAN PEMAHAMAN MATEMATIS SISWA SMP BHAKTI MULYA BATUJAJAR KELAS VII MENGGUNAKAN PENDEKATAN SAINTIFIK Ainaya, Fina; Pertiwi, Citra Megiana
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 1 (2023): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i1.11569

Abstract

This research is a classroom action research (CAR) with the main objective of improving students' Mathematical Comprehension Ability (KPM) in algebraic form with the help of the application of a scientific approach. This research is motivated by the lack of student KPM in learning mathematics. This CAR is carried out with research stages including (1) Planning (Planning), (2) Action (Acting), (3) Observing (Observing) and (4) Reflecting (Reflecting). This study has a subject, namely 16 students in class VII C SMP Bhakti Mulya Batujajar with data collection techniques through pretest and posttest in the form of 6 questions, teacher observation sheets and student observation sheets. The implementation of this research is for 2 cycles consisting of 4 meetings. Data analysis was carried out quantitatively and qualitatively. So the result of this research is that the student's KPM in the first and second cycles increased by 18.75% where in the first cycle students' learning completeness was 68.75% in the second cycle to 87.5%. So it can be concluded that, KPM in learning mathematics can be improved with the help of the application of a scientific approach.
UPAYA MENINGKATKAN HASIL BELAJAR MATEMATIKA PADA MATERI HIMPUNAN MENGGUNAKAN LKS DENGAN MODEL PROBLEM BASED LEARNING (PBL) DI KELAS VII SMP NEGERI 1 MARGAASIH Pratama, Gilang Hariawan; Sugandi, Asep Ikin; Yuliani, Anik
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 6 No. 1 (2023): Januari
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i1.11619

Abstract

As we know, there are still many students who still have difficulty understanding the set material. This of course affects the learning outcomes. Thereofere, a Problem Based Learning (PBL) learning method is needed into mathematics learning, with the hope that students are more familiar with and understand the concepts given to the set material. The purpose of this research is to improve the learning outcomes of mathematics on set material. This study uses a Class Action Research (CAR) model with 30 students in class VII-D SMPN 1 Margaasih. This research was conducted in three cycles, with each cycle consisting of: 1) Planning, 2) implementation, 3) observation, 4) reflection. The data analysis technique is to see the increase in learning outcomes from the three learning cycles with a limit of 85% reaching the KKM value of 75. The learning outcomes of SMP Negeri 1 Margaasih students who initially be concluded that with the Problem Based Learning (PBL) method students better understand the material and have an effect on increasing learning outcomes.

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