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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 60 Documents
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Search results for , issue "Vol 6, No 3 (2023): Mei" : 60 Documents clear
ANALISIS KEMAMPUAN LITERASI NUMERASI SISWA SMP PADA ERA MERDEKA BELAJAR Salsabilah Khoirunnisa; Alpha Galih Adirakasiwi
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 6, No 3 (2023): Mei
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i3.17393

Abstract

Numerical literacy skills have an important role in the current era of independent learning, with good numeracy literacy skills students are able to solve problems as well as think critically about the problems they face. The purpose of this study was to analyze students' numeracy literacy abilities in the independent learning era. The subjects to be studied were class VIII students of junior high schools in Karawang Regency consisting of 35 students who had implemented the Independent Curriculum. This study uses a qualitative descriptive research method. The data collection technique used in this study used a description test totaling 5 items on data presentation, while indicators of numeracy literacy skills include: 1) Being able to use various types of numbers and symbols related to basic mathematical operations to solve problems in everyday life; 2) Can analyze information in various forms (graphs, tables, charts, diagrams, etc.); and 3) Interpret the analysis results in order to predict, formulate, and make decisions. The data analysis technique is in the form of the average percentage of each indicator of numeracy literacy ability. Based on the results of the analysis of the data obtained for each indicator, the numeracy literacy skills of junior high school students in the independent learning era were at a low level of 37%.
KARAKTERISTIK KEMAMPUAN PEMECAHAN MASALAH SISWA KELAS VIII DI KABUPATEN BANDUNG BARAT Pujiyanti Sahri; Jozua Sabandar; Aflich Yusnita Fitrianna
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 6, No 3 (2023): Mei
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i3.17251

Abstract

This study aims to determine the characteristics of the problem solving abilities of class VIII students in a junior high school in West Bandung Regency. In this study using a qualitative descriptive research method. Data collection techniques in this study were in the form of problem-solving skills tests and interviews. The results of the tests and interviews were analyzed for each item based on Polya's ability to solve problems. The test instruments used were test descriptions of problem solving questions and interview guidelines. Based on data analysis that refers to indicators of problem solving ability, the research results obtained that the indicator of solving problems obtained results of 87%, and on the other 3 indicators namely understanding the problem obtained results of 55%, planning problem solving obtained results of 30% and buying back problems obtained results of 20%. Thus, there were still a number of errors found in the results of student answers in solving problem-solving solutions including: not listing what was known, asked, and not describing these elements, the process of planning problem solving was not systematic, did not understand problems, errors in calculating answers, and not writing conclusions from the results of the settlement. Students are not used to solving problems in the form of stories with complex daily life contexts, which is a factor that is often found in junior high school students.
LITERASI MATEMATIKA SISWA DALAM MEMECAHKAN MASALAH HOTS Siti Wulandari; Christina Kartika Sari; Adi Nurcahyo; Rini Setyaningsih
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 6, No 3 (2023): Mei
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i3.17581

Abstract

Mathematical literacy is one of the needs of students to prepare themselves to be part of society in the future. Not only that, you are also required to be able to solve problems through higher order thinking skills (HOTS). The purpose of this research is to analyze students' mathematical literacy abilities in solving HOTS questions on circle material. This research is a qualitative descriptive study. The research subjects came from class VIII, which consisted of 32 students. Collecting data in this study was carried out through written tests and interviews. Checking the validity of the data using the triangulation technique compared the acquisition of interviews and tests. In conducting data analysis, it is divided into three components, namely data reduction, data presentation, and drawing conclusions. Based on the research results, all indicators of mathematical literacy have been achieved by students with high mathematical abilities. Meanwhile, students who have moderate mathematical abilities have achieved communication indicators, problem solving strategies, and representations. Finally, students who have low mathematical abilities have achieved indicators of problem solving and representation strategies. Therefore, the use of this research is to find out students' mathematical literacy abilities and to design better learning activities to increase students' mathematical literacy skills.
LEARNING OBSTACLE MATERI PERSAMAAN GARIS LURUS DITINJAU DARI HEURISTIK POLYA Citra Aditia Rahayu; Nelly Fitriani; Wahyu Setiawan
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 6, No 3 (2023): Mei
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i3.17507

Abstract

The purpose of this study was to analyze students' learning difficulties in independent learning. The method used is descriptive qualitative method. An example of this research is SMA Class VIII-A. Dharma Kartini Simahi has 28 students. Purposive sampling method. The data collected is in the form of a 3-point assessment tool with specific questions about students' ability to follow the Polya heuristic steps. Methods of data analysis include data management through objective definitions and qualitative analysis of student achievement test results. The learning barriers found in this study are ontogenic barriers (conceptual errors), epistemological barriers (practical problems) and educational barriers (teaching problems). The results showed that 43% of students were able to explain the problem and the lowest score in solving the problem was 14% of the total.
ATURAN PENJUMLAHAN DAN PERKALIAN DALAM KAIDAH PENCACAHAN: BAGAIMANAKAH DESAIN HYPOTHETICAL LEARNING TRAJECTORY BERBASIS RME? Laela Nur Rokhmawati; Nani Ratnaningsih; Khomsatun Ni'mah
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 6, No 3 (2023): Mei
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i3.17321

Abstract

This study aims to design HLT addition and multiplication rules in the RME-based enumeration rules and implement the HLT design in learning activities. The research method used in this research is design research. This research was conducted at SMA Negeri 2 Banjar in the even semester of the 2022-2023 school year, the research subjects in the teaching experiment were 35 students of class XII.IPA4 and then in the pilot experiment there were 36 students of class XII.IPA1. Data collection techniques in the form of observation, interviews, and video recording. In this study the designed HLT was compared with actualization in the learning process. This research produced a learning trajectory for addition and multiplication rules in the enumeration rules which were obtained through learning activities using the Realistic Mathematical Education (RME) approach.
ANALISIS BIBLIOMETRIK: TREN RISET EPISTEMOLOGICAL OBSTACLE DARI TAHUN 2000 – 2022 Ikbal Pauji; Rahmat Kusharyadi; Ahmad Zulfa Khotimi
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 6, No 3 (2023): Mei
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i3.17583

Abstract

Mathematics is an abstract science so that in the learning process it is often difficult for students to understand the material because students have learning difficulties. Learning barriers consist of 3 namely ontogenic obstacles, epistemological obstacles and didactical obstacles. In this study the aims were to find out and analyze the trend of writing an article using the epistemological obstacle theme in mathematics learning from 2000 to 2022, articles, countries of origin, authors and institutions that produced articles with the most citations and link strength using the bibliometric analysis method. The sample used is 61 search results articles using database dimensions according to the keywords that have been determined. The data is stored in csv form to be used in the VOSviewer software to obtain mapping in searching for publication trends.
PENGARUH SELF-REGULATED LEARNING TERHADAP HASIL PRETEST AKM NUMERASI SISWA DI SEKOLAH PENEMPATAN KAMPUS MENGAJAR Zahra Fajrianti; Dani Firmansyah
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 6, No 3 (2023): Mei
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i3.17071

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh self-regulated learning terhadap hasil pretest AKM numerasi siswa di sekolah penempatan Kampus Mengajar Angkatan 4. Populasi penelitian ini ialah siswa kelas VIII SMP ISLAM KARAWANG Tahun Pelajaran 2022/2023. Sampel dipilih menggunakan teknik simple random sampling, diperoleh siswa kelas VIII-B yang berjumlah 14 siswa. Pengambilan data dilakukan dengan menggunakan soal pretest AKM numerasi dan angket selfregulated learning yang kemudian dianalisis menggunakan analisis regresi linear sederhana, yaitu dengan melakukan uji normalitas dan uji linearitas data terlebih dahulu sebagai prasyarat dengan bantuan software SPSS versi 25 for windows. Hasil penelitian adalah tidak adanya pengaruh positif self-regulated learning terhadap hasil pretest AKM numerasi siswa. Hal ini dibuktikan melalui nilai Sig. = 0.869 > 0.05 maka H0 diterima sehingga variabel (X) self-regulated learning tidak berpengaruh positif terhadap variabel (Y) hasil pretest AKM Numerasi.
ANALISIS KESALAHAN SISWA KELAS VII DALAM MENYELESAIKAN SOAL OPERASI BENTUK ALJABAR BERDASARKAN TEORI NOLTING Arie Rahman Shadiqin; Tina Rosyana
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 6, No 3 (2023): Mei
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i3.17316

Abstract

The result of the study show that student still have difficulties in understanding the algebraic operation materials, so students made mistakes in doing evaluation tests.  The Research aims to analyze VII grade students’ mistakes in solving algebraic operations according to Nolting’s Theory. The method used in this research is by using the descriptive qualitative method with the research subject VII grade students in MTs Al-Firdaus Cipatat. The data collection was carried out by giving four questions written test. Then, the datas obtained was processed using the Microsoft Excel. Based on the results of the research that has been obtained from students’ answers, the students carried out the error in interpreting the questions, errors in writing the known and questioned components, the careless error when taking the tasks, errors on do not understand the concepts which were be required to answering the question, error on answering the question with no perfect, and the error on leaving the answer as blank.
ANALISIS KEMAMPUAN REPRESENTASI MATEMATIS DITINJAU DARI KEMAMPUAN METAKOGNITIF Risna Nurmaya Saroh; Redo Martila Ruli
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 6, No 3 (2023): Mei
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i3.17105

Abstract

Mathematical representation ability influenced by metacognitive abilities. This study aims to describe the ability of mathematical representation in terms of students' metacognitive abilities. This research was conducted at a junior high school in Karawang Regency with 39 students in class VIII as research subjects. The research method used is a qualitative approach to the type of phenomenological research. Data in this study were obtained based on research measurement instruments in the form of mathematical representation ability test questions, metacognitive ability questionnaires, and interview guidelines. The data was analyzed using the Miles and Huberman’s methods, which included data reduction, data presentation, and drawing conclusions. Based on the results of data analysis, it can be concluded that students with high metacognitive abilities are able to fulfill the indicators of symbol and image representation very well, and quite good verbal representations, then students with moderate metacognitive abilities are able to fulfill the indicators of image representation well but are good enough for symbolic representation and verbal, as well as for students with low metacognitive fulfillment of symbolic, pictorial and verbal representations that are quite good.
PENERAPAN STEM PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS MELALUI LESSON STUDY Edy Waluyo
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 6, No 3 (2023): Mei
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v6i3.17345

Abstract

21st century learning requires teachers to design and implement student-centered learning and  to develop critical thinking. This research aims to improve students' critical thinking skills by applying STEM-Problem Based Learning through lesson study. This research uses a lesson study approach with stages (1) plan, (2) do and (3) see. The research was carried out during three open classes with the subjects of class XI.1 students of SMAN 2 Selong totaling 34 students. The instruments used are student activity observation sheets, learning implementation observation sheets and essay tests in integral materials. Data in the form of student activities and learning outcome tests on integral materials were analyzed using descriptive statistics. The scores of students' critical thinking activities during the open class were 74.93%, 74.8% and 87.87% there was an average increase of 6.47%. Data on students' critical thinking ability scores on integral material in the first open class of 76.47% of the second open class of 88.24% and the third open class of 94.12%, there was average increase of 8.83%. The conclusion is that the application aims to improve students' critical thinking skills by applying STEM-Problem Based Learning through lesson study can increase activity and critical thinking skills 

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