Articles
Literasi Statistik Dalam Pembelajaran Matematika SD Melalui Kurikulum 2013
Alman Alman;
Tatang Herman;
Sufyani Prabawanto;
Yeni Dwi Kurino
Jurnal Elementaria Edukasia Vol. 6 No. 3 (2023): september
Publisher : Elementary Teacher Education Program, Majalengka University
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DOI: 10.31949/jee.v6i3.6351
This research aims to investigate the implementation of statistical literacy at the elementary schools level within the mathematics curriculum. Statistical literacy is a essential skill that enables students to understand, analyze, and interpret data and information critically. In an era where information and data are abundant, having statistical literacy skills has become increasingly relevant and crucial for developing students' understanding of the world, which involves various data-based information. This study uses a qualitative approach by analyzing government regulation documents concerning the mathematics curriculum used at the elementary school level. The results of the research indicate that statistical literacy has not been fully integrated effectively into the elementary school mathematics curriculum. While there have been some efforts to incorporate statistical concepts into mathematics learning, there are still challenges in teaching data analysis skills and interpreting statistical information more deeply.
Kemampuan Pemecahan Masalah Dalam Menyelesaikan Soal Volume Kubus
Yeni Dwi Kurino;
Tatang Herman;
Turmudi;
Wahyudin;
Ani Rosidah;
Dudu Suhandi Saputra
Jurnal Elementaria Edukasia Vol. 6 No. 4 (2023): Desember
Publisher : Elementary Teacher Education Program, Majalengka University
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DOI: 10.31949/jee.v6i4.7825
Problem solving ability is an ability that every student should be able to master so that the learning process runs smoothly. In problem solving, students are expected to have the ability to understand concepts, solve problems and be able to relate concepts to each other. The ability to understand problems must be related to students' daily lives, so that students can easily and longer remember the material given by the teacher. The aim of this research is to analyze the problem solving abilities faced by each student in solving volume cube problems. This type of research is qualitative research with qualitative descriptive methods. Subject selection was carried out using the Purposive Sampling method and 6 students were obtained as research subjects. Data collection was carried out using test and non-test methods, for the test students were given questions in the form of cube volume questions and for the non-test interviews and observations were carried out. Based on the research results, it shows that students who have high problem solving abilities almost master all indicators of problem solving abilities because there is only 1 indicator that students lack mastery, namely the indicator of solving problems with a plan. Students who fall into the category of moderate problem solving ability are able to understand problems and formulate plans but are still considered lacking in problem solving ability because there are several indicators that one of the students lacks control over, namely understanding problems and solving problems with a plan. Students who fall into the low problem solving ability category are considered to be lacking in problem solving ability because they lack mastery of each indicator, namely understanding problems, preparing plans, implementing plans, and looking back.
Skills in Constructing and Implementing Learning Designs for Preservice Mathematics Teacher at Universitas Samudra
Roni Priyanda;
Tatang Herman;
Iden Rainal Ihsan;
Nishabah Fadhelina;
Stevi Natalia
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 9 No 1 (2024): July
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia
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DOI: 10.33541/edumatsains.v9i1.6070
Many preservice mathematic teachers use a learning strategy (a model, method, or approach) that is connected to one or more mathematical abilities when preparing their final projects. This research project examines the use of this tactic through a (quasi) experimental learning approach. Upon selecting a learning approach, some final-year students investigate its impact on enhancing students' mathematical proficiency. Aim of this research is to determine the suitability profile of the final assignment of preservice mathematic teachers at Universitas Samudra between the title and the learning design applied and to find solutions to improve the understanding of preservice mathematic teachers at Universitas Samudra in preparing their final assignments. The results of the praxiological analysis skills in constructing and implementing learning designs for preservice mathematic teachers at Universitas Samudra are: 18,18% hhe learning implementation plan is in accordance with the learning model and is explained in the final assignment discussion, 42,42% the learning implementation plan is in accordance with the learning model but is not explained in the final assignment discussion, and 23,33% The learning implementation plan is not in accordance with the chosen learning model.
PENGARUH KEMANDIRIAN BELAJAR TERHADAP KEMAMPUAN PENALARAN STATSITIS MAHASISWA
Afifah Latip Rasyid Jauhari;
Tatang Herman;
Dadang Juandi
HISTOGRAM: Jurnal Pendidikan Matematika Vol. 7 No. 1 (2023): Histogram
Publisher : STKIP Andi Matappa
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DOI: 10.31100/histogram.v7i1.2593
Penelitian ini bertujuan menganalisis pengaruh kemandirian belajar terhadap kemampuan penalaran mahasiswa. Penelitian ini merupakan penelitian kuantitatif dengan metode korelasional. Populasi dalam penelitian ini adalah seluruh mahasiswa di salah satu perguruan tinggi swasta di kota bandung yang mengambil mata kuliah statsitika sosial dengan dipilih 1 kelas sebagai sampel penelitian yaitu kelas A mahasiswa semester tiga. Teknik pengumpulan data diperoleh dengan menggunakan tes yang berbentuk uraian soal mengenai kemampuan penalaran statistis, dan non tes yang berbentuk angket kemandirian belajar, serta wawancara yang dilakukan secara online. Kemudian, data yang diperoleh dianalisis dengan menggunakan uji regresi linear sederhana. Berdasarkan hasil pengolahan data diperoleh persamaan regresi yaitu Y = 7,50 + 0,35X dengan koefisien determinasi sebesar 79%. Maka, kemandirian belajar memiliki pengaruh yang positif terhadap variabel kemampuan penalaran statistis mahasiswa sebesar 79%, dan 21% lainnya dipengaruhi oleh faktor lain yang tidak diteliti pada penelitian ini. Selanjutnya, diperoleh nilai signifikansi sebesar 0,00 < 0,05, maka ð»0 ditolak. Dengan demikian, dapat diartikan bahwa terdapat pengaruh yang signifikan antara kemandirian belajar terhadap kemampuan penalaran statistis mahasiswa.
An Analysis of Students’ Mathematical Self-Efficacy Instruments Using Rasch Model
Ahmad Mukhibin;
Husnul Khatimah Rusyid;
Ahmad Lutfi;
Tatang Herman;
Dwi Arianti Suryo Utomo
Indonesian Journal of Mathematics Education Vol. 6 No. 2 (2023): Indonesian Journal of Mathematics Education
Publisher : Universitas Tidar
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DOI: 10.31002/ijome.v6i2.994
The purpose of this study was to determine the quality of mathematics self-efficacy instruments in terms of validity, reliability, undimensionality, ability distribution, and suitability of student responses. Data were obtained by distributing mathematics self-efficacy instruments consisting of 20 statements to 45 seventh-grade students of a private junior high school in Yogyakarta, Indonesia, at the 2022/2023 school year selected through purposive random sampling technique. The data were analyzed using Rasch model with the help of the Ministep application. The results of the analysis showed that the mathematics self-efficacy instrument used was declared valid, with an outfit Z standardized (outfit ZSTD) value of -0.16 for respondents and 0.20 for items, and could be used to measure students' mathematics self-efficacy level with a reliability level reaching a score of 0.54 or in the medium category. The results of the distribution of item abilities show that most students admit to having the fighting power to solve problems that occur, especially in learning mathematics. From the analysis of the suitability of student responses, 18 statements show the suitability between the level of self-efficacy and the responses given by students. While two other statements did not show suitability. Therefore, teachers or other academics can use the self-efficacy questionnaire that has been prepared by researchers because it has met the four criteria for testing instruments.
Research Trends Mathematics Concepts on Pre-Service Mathematics Teachers: A Bibliometric Analysis Using Vosviewer From 2017 To 2022
Sugiarni, Rani;
Herman, Tatang;
Suryadi, Didi;
Prabawanto, Sufyani;
Inayah, Sarah
PRISMA Vol 12, No 1 (2023): PRISMA
Publisher : Universitas Suryakancana
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DOI: 10.35194/jp.v12i1.3115
Preparing qualified teacher candidates also helps to create a sustainable education system, therefore, the preparation of teacher candidates should be a priority for any education system that wants to achieve success and sustainability. Some research on prospective mathematics teachers has developed rapidly. This study aims to investigate: 1) what is the performance analysis of publication and citation-related metrics and their trends from pre-service teacher mathematics studies, and 2) what is the science mapping and network analysis of citation analysis, authorship partner analysis, and word partner analysis from pre-service teacher mathematics studies. A research method is a bibliometric approach using the Scopus database with two search keywords namely "pre-service teacher" and "mathematics concepts". A total of 181 documents related to the two keywords were distributed in the range of 2017-2022. Data analysis was done by performance analysis, science mapping, and network analysis using Publish or Perish and VOSviewer software. The results showed that publications related to the study of "pre-service teacher mathematics" with 337 citations from 118 documents. Research on "pre-service teacher" and "mathematics concepts" has grown rapidly in the last five years, Visualization Network co-authorship emergence is Suryadi from Indonesia. While the occurrence of keywords (co-occurrence) often appears among others teacher knowledge, concept map, professional development, stem education, and content mathematics. but there is still a gap for us to make new research as a development of previous research in the development of quality pre-service mathematics teachers.
Potret Pemahaman Konsep Trigonometri pada Segitiga Siku-Siku di Era New Normal
Mahmudin, Mahmudin;
Rosjanuardi, Rizki;
Herman, Tatang;
Sugiarni, Rani;
Supriyadi, Edi
PRISMA Vol 11, No 2 (2022): PRISMA Volume 11, No 2 Tahun 2022
Publisher : Universitas Suryakancana
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DOI: 10.35194/jp.v11i2.2556
Penelitian ini bertujuan untuk mengidentifikasi pemahaman siswa tentang konsep Trigonometri pada Segitiga Siku-siku. Jenis penelitian yang dilakukan adalah penelitian deksriptif kualitatif. Pendekatan yang dilakukan adalah memotret pemahaman konsep pada 33 siswa kelas X IPA salah satu SMA Negeri di Cianjur. Pengumpulan data penelitian meliputi metode tes tertulis yang mengacu pada tes pemahaman konsep matematika. Berdasarkan hasil penelitian dapat disimpulkan bahwa pemahaman konsep matematika siswa kelas X IPA dalam materi trigonometri sudah tergolong sedang artinya dari 33 siswa, 29 siswa mampu menyelesaikan soal dan 4 siswa tidak mampu menyelesaikan. Faktor yang menyebabkannya adalah siswa melakukan kesalahan konsep trigonometri segitiga siku-siku seperti lupa konsep, tidak memahami konsep dengan benar, tidak memahami maksud soal dan hanya sekedar menghafal konsep bukan memahaminya.
Students' Difficulty in Understanding Problems in the Contextual Problem-Solving Process
Samosir, Christina Monika;
Herman, Tatang;
Prabawanto, Sufyani;
Melani, Rini;
Mefiana, Syifa Ananda
PRISMA Vol 13, No 1 (2024): PRISMA
Publisher : Universitas Suryakancana
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DOI: 10.35194/jp.v13i1.3726
The main procedure that students need to master in the problem-solving process is understanding the problem before proceeding to the next steps. This research aims to investigate students' difficulties and the factors causing these difficulties in understanding the problem. This research is qualitative in nature and is based on the philosophy of phenomenology. The research was conducted in an eighth-grade class at one of the Junior High Schools in Bandung, consisting of 28 students. Data collection techniques included tests, interviews, and think-aloud methods. The data collection instruments used were tests and interview guides. The tests used in this research had been previously validated for content, construct, and face validity by mathematics education experts. Data analysis in qualitative research involves data reduction, data presentation, and drawing conclusions. The findings of this research indicate that the difficulties faced by students in understanding the problem include difficulties in comprehending language, difficulties in grasping both explicit and implicit meanings, difficulties in identifying the necessary information, and difficulties in connecting meanings. The main factors causing students' difficulties in understanding the problem are a lack of careful reading skills and a lack of understanding of the concepts held by students.
Analisis Kesulitan Siswa dalam Proses Pemecahan Masalah Matematis pada Materi SPLDV Berdasarkan Langkah Polya
Taqiyudin, Muhammad Afif;
Fasya, Robby Ismail;
Sholahuddin, Dzaki Fadhillah;
Herman, Tatang;
Hasanah, Aan
AL KHAWARIZMI: Jurnal Pendidikan Matematika Vol 4, No 1 (2024): VOL 4 NO 1
Publisher : Sekolah Tinggi Keguruan dan Ilmu Pendidikan (STKIP) Melawi
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DOI: 10.46368/kjpm.v4i1.1767
Penelitian bertujuan untuk mendeskripsikan kesulitan siswa dalam proses pemecahan masalah matematis pada materi sistem persamaan linear dua variabel berdasarkan langkah-langkah Polya. Penelitian ini adalah penelitian deskriptif kualitatif dengan subjek penelitian siswa pada salah satu SMA Swasta di Bekasi. Pemilihan subjek dilakukan dengan wawancara kepada guru yang mengajar dan didapatkan satu subjek dengan tingkat pemecahan masalah sedang dan dua subjek dengan tingkat pemecahan masalah rendah. Selanjutnya, siswa diberikan tugas pemecahan masalah Sistem Persamaan Linear Dua Variabel. Dalam pemecahan masalah, digunakan langkah-langkah pemecahan masalah menurut Polya, yaitu memahami masalah, menyusun rencana pemecahan masalah, melaksanakan rencana pemecahan, dan memeriksa kembali hasil pemecahan. Dari analisis data, siswa dengan kemampuan sedang mampu melakukan perencanaan pemecahan masalah serta mampu menyelesaikan pemecahan masalah secara tepat. Namun siswa tidak melakukan tahap pemeriksaan kembali. Siswa dengan kemampuan penalaran rendah tidak mampu dalam memahami masalah serta melakukan perencanaan pemecahan masalah. Penyelesaian masalah yang diberikan oleh siswa dengan kemampuan penalaran rendah juga tidak tepat dan tidak melakukan pemeriksaan kembali. Disarankan kepada guru untuk mengecek kembali pemahaman siswa mengenai materi prasyarat danmemanfaatkan teknologi dengan tujuan mengurangi kesulitan siswa dalam memahami materi.
PENGARUH KECEMASAN MATEMATIKA TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS PESERTA DIDIK
Tamrin, Maisaroh;
Afifah, Salsabila;
Salsabila, Kireyna Intan;
Herman, Tatang;
Hasanah, Aan
Jurnal Penelitian dan Pembelajaran Matematika Vol 17, No 1 (2024): JPPM (Jurnal Penelitian dan Pembelajaran Matematika) Volume 17 Nomor 1 Februari
Publisher : Universitas Sultan Ageng Tirtayasa
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DOI: 10.30870/jppm.v17i1.23591
Kemampuan pemahaman matematis merupakan salah satu kemampuan fundamental dalam matematika. Salah satu faktor yang mempengaruhi kemampuan pemahaman konsep matematis peserta didik adalah kecemasan matematika. Tujuan penelitian ini ialah untuk mengetahui pengaruh kecemasan matematika terhadap kemampuan pemahaman konsep matematis peserta didik. Penelitian ini menggunakan instrumen tes dan non-tes yaitu tes uraian untuk menguji kemampuan pemahaman konsep matematis peserta didik dan angket serta wawancara untuk mengetahui kecemasan matematika pada peserta didik. Penelitian ini menemukan bahwa terdapat pengaruh kecemasan matematika peserta didik terhadap kemampuan pemahaman konsep matematis peserta didik dengan kontribusi pengaruh sebesar 34%. Berdasarkan hasil penelitian ini, dapat disimpulkan bahwa terdapat pengaruh kecemasan matematika terhadap kemampuan pemahaman konsep matematis pada peserta didik.Kata kunci: Kecemasan Matematika, Pemahaman Konsep, Matematika.