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KADIKMA
Published by Universitas Jember
ISSN : 20850662     EISSN : 26863243     DOI : -
Core Subject : Education,
Mathematics
KadikmA (p-ISSN: 2085-0662 dan e-ISSN: 2686-3243) adalah jurnal nasional bidang Matematika dan Pendidikan Matematika yang diterbitkan oleh Program Studi Pendidikan Matematika, FKIP, Universitas Jember. Kadikma terbit 3 kali dalam setahun pada bulan April, Agustus dan Desember. Jurnal Matematika dan Pendidikan Matematika (Kadikma) berfokus pada penelitian matematika murni, matematika terapan, dan pendidikan matematika melalui artikel yang relevan. Jurnal Matematika dan Pendidikan Matematika (Kadikma) menyambut baik setiap artikel tentang penelitian matematika murni, penelitian matematika terapan, penelitian pendidikan matematika di dalam kelas yang relevan, mengevaluasi dan melaporkan praktik pendidikan guru dalam pembelajaran matematika, meninjau masalah topikal dan melaporkan keberhasilan dalam pendidikan matematika.
Arjuna Subject : Matematika - Matematika Terapan
Articles 539 Documents
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EKSPLORASI ETNOMATEMATIKA RITUAL SEBLANG OLEHSARI TERHADAP KONSEP GEOMETRI Rahmani, Putri Aprilia Eka; Susanto, S; Monalisa, Lioni Anka; Hobri, H; Murtikusuma, Randi Pratama
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.9782

Abstract

Abstract. The purpose of this research to describe the ethnomatematics of the Seblang Olehsari Ritual on the concept of geometry. The research method is descriptive qualitative research using ethnography. The Subject of this study is pawang and dancer of Seblang Olehsari. Data collection with survey, observation and intervews. The results showed that ethnomatematics was used by the Osing ethnic in carrying out the Seblang Olehsari ritual, such as: in the design of ritual places, designing dance costumes and dance patterns performed by dancers when trance. The mathematical concept (geometry) that applied by Osing ethnic, include: the concepts of points, lines, angles, flat shapes, similarity, congruent, and geometric transformations Keywords: Ethnomatematics, Seblang Olehsari Ritual, Geometry.
ANALISIS KEMAMPUAN MENYELESAIKAN SOAL GEOMETRI POKOK BAHASAN BANGUN RUANG BERDASARKAN LEVEL VAN HIELE Cahyo, Rahmad Dwi; Sunardi, S; Yudianto, Erfan
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.9706

Abstract

Abstract. Problem solving skill is very necessary in the field of mathematics, for it is necessary to do the exercises so that the problem solving abilities are increased, one type of problem solving is IDEAL which consists of the stages of identifying, define, explore, act and look. The aim of this research was to determine the ability to solve geometry problems based on van Hiele's level. The test used in this research consisted of two test packages. The first test is to determine the level of van Hiele students and the second test is the geometric subject. The results of the first test show that the van Hiele level of students is at the level of previsualization, 0, 0-1, 1, 1-2, and 2. The second test is given to students at levels 0, 1, and 2. The results of the study show that each student is able to write complete information and can define the objectives by writing down the questions. In writing problem solving strategies and in implementing strategies students experience the tendency to make the wrong solution strategies. At the evaluation stage students have not been able to arrange solutions with different way. Keywords: IDEAL, problem solving, van Hiele, solid figure
ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA BERDASARKAN TEORI APOS (ACTION, PROCESS, OBJECT, SCHEMA) DITINJAU DARI TIPE KEPRIBADIAN FLORENCE LITTAUER Anam, Muhamad Khoirul; Suharto, S; Murtikusuma, Randi Pratama; Hobri, H; Oktavianingtyas, Ervin
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.9709

Abstract

Abstract This research raises the problem of students' problem solving abilities in solving arithmetic sequence and series problems based on the theory of APOS (Action, Process, Object, Schema) in terms of the type of Florence littauer personality. Data collection was obtained from personality type questionnaires, problem solving tests, and interviews. The subject of the study came from 4 students of class XI TKJ 1 of SMK Negeri 2 jember using the snowball sampling method to classify 4 personality types which include sanguinis, koleris, melancholy, and phlegmatic. The results of the analysis of problem solving ability tests and interviews showed that at the stage of action, sanguinis (SS) students could explain smoothly and complete the lack of data on the answer sheet. Koleris students (SK), explained fluently and consistently, melancholy students (SM) could explain correctly even though in answering questions they were still hesitant. Phlegmatic students (SP) are fluent and assertive when explaining the information in the question again. At the process stage, students of SS, SK, SM, and SK managed to find a number pattern and could determine the formula to solve the problem. At the object stage, the four subjects managed to answer correctly even though they used different problem solving processes. At the scheme stage, SS students, SK, SP managed to give the final answer correctly and tried to check the answer again, while the SM students had not managed to answer correctly. Keyword: problem solving, theory of APOS, personality type
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL MATERI FUNGSI BERDASARKAN KRITERIA WATSON DITINJAU DARI PERBEDAAN GENDER SISWA SMP KELAS VIII Saputri, Risma Rintias; Sugiarti, Titik; Murtikusuma, Randi Pratama; Trapsilasiwi, Dinawati; Yudianto, Erfan
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.9710

Abstract

Abstract. The purpose of this research is to analyze student’s errors based on Watson's criteria reviewed from gender. From the results, it can be known the types of student errors, the percentage, and the causes of student’s errors that occur. The research is descriptive qualitative. Data collection was done by test and interview. The test are given to the students to find out the types of errors that occur when they complete it. The interview with subjects is done to find out the reason why they did error in completing the test. Subject in this research are 10 students in class VIII C of Junior High School 8 Jember. Five male students and female students. Based on the result of this research, the male students are disposed to do an error omitted data with 13,33%, 13,33% response level conflict, and 16,67% above other. The female students are disposed to do an error omitted conclusion with 24,14%. Keywords: error analysis, Watson’s criteria, function, gender
PROSES BERPIKIR SISWA TUNADAKSA CEREBRAL PALSY DALAM MENDEFINISIKAN BANGUN RUANG GEOMETRI Idhami, Tantri Cahya; Susanto, S; Yudianto, Erfan; Setiawan, Toto Bara; Monalisa, Lioni Anka
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.9711

Abstract

Abstract.The process of thinking is mental activity that experiences disequlibrium, assimilation, accommodation or equilibrium to define, determine decisions and draw conclusions on a geometric problem. The purpose of the study was to determine the thinking process of quadruple cerebral palsy students to define geometric space. This research is a type of descriptive research through a qualitative approach. Data collection methods used are worksheets and interviews. The subject of the study was carried out to 2 students with cerebral palsy who were sitting in class VIII of the Extraordinary Daksa Middle School of the Disabled Children (SMPLB-D YPAC) Kaliwates-Jember. The results showed that both subjects experienced disequilibrium on topic I students' initial knowledge of geometrical space (prisms, beams and cubes), and assimilation on topic II related to similar examples of geometrical space (prisms, beams and cubes), before finally accommodation when paused before answering correctly the questions from the researcher and before retelling the answers that have been written when answering the questions on topic III which is the core of this research, that is knowing the thinking process of students tundaksa cerebral palsy in defining geometric space constructs (beam prisms and cubes). Keywords: The Process of Thinking, Cerebral Palsy Students, Geometry
PENGEMBANGAN E-COMIC BERBANTUAN PIXTON PADA MATERI PROGRAM LINEAR DUA VARIABEL Hermawan, Lendi Ike; Hobri, H; Murtikusuma, Randi Pratama; Setiawani, Susi; Yudianto, Erfan
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.9748

Abstract

Abstract. Learning media is a tool to deliver the materials to students during teaching and learning process. This study aims to develop e-comic learning media on linear program of two variable. The process of developing this learning media refers to the Thiagarajan model known as the 4-D model which consists of four stages, namely define, design, develop and disseminate. The results of the comic media validation included in the valid criteria with a correlation coefficient value was 0.91. Based on the trials that have been conducted in Class X-MIPA 4 MAN 1 Jember with a total of 24 students, the results of the use of instructional media including the level of practicality are categorized as good with a percentage was 91.2%. Then the effectiveness results of comic media based on cognitive, psychomoto, and affective aspects obtained effectiveness level of "Good" in all aspects. Cognitive aspects show a percentage of students who scored above the standard score was 75%. The percentage on the student observation sheet was 87% in the psychomotor aspect. The last aspect is affective with a percentage was 93.75%. Keywords: E-Comic, Learning media, Linear Program of Two Variable, Thiagarajan model
APLIKASI PEWARNAAN GRAF TERHADAP PEMBUATAN JADWAL UJIAN SEMESTER DI JURUSAN PENDIDIKAN MATEMATIKA UNIVERSITAS ISLAM JEMBER Mahmudah, Muhlisatul; Irawati, Tri Novita
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.8530

Abstract

Abstract. Islamic University of Jember is a private university that organizes education in the Jember city. The implementation of the student exam at Islamic University of Jember, especially Mathematics education, is held 2 (two) times at years, that are the exam in old semester and the exam in even semester. Each exam will be guarded by 1 (one) lecturer, while 1 lecturer can be a examiner for several semester exam in one day, so that in the preparation of the thesis examination schedule must consider the time availability of each lecturer who will test. The preparation of the semester examination schedule at the Islamic University of Jember in mathematics education is manually, so that the overlapping semester exam schedule is still found. The overlapping exam schedule resulted in the implementation of the exam not being maximal, so that a technique was needed in the preparation of the thesis examination schedule. One technique that can be used to form a schedule is vertex coloring graph. The results of this study show that vertex coloring can be applied in making the semester examination schedule by giving better scheduling results than the previous method. The resulting semester exam schedule no longer shows an overlapping exam schedule so that the implementation of the semester exam runs better. Keyword : Scheduling, Vertex Coloring, Exams.
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF ONLINE POKOK BAHASAN BARISAN ARITMETIKA BERBANTUAN MICROSOFT VISUAL BASIC Faruq, Fathulloh; Dafik, D; Suharto, S; Fatahillah, Arif; Murtikusuma, Randi Pratama
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.9751

Abstract

Abstract. The purpose of this research was to produce a product to attract students’ interest in learning mathematics tested the validity, practicality, and effectiveness of using development interactive learning media of arithmetic squence. The role of technology in the field of education is not only limited to how to operate a computer, but is expected to be a solution to learning problems experienced by students and teachers. This research was processed through the stages of 4D that is define, design, development, and disseminate. This research was conducted in MAN 1 Jember which involved 32 students’ of class XII MIPA 2. The result of the research show that the development media is valid according to the material expert with the percentage of the archieved value 93,75% from validator I, 95,31% from validator II, and validator III gives 92,19% value. Effective media with learning test reasult followed 32 students’ in this research show 87,5% completed. Quationnaire showed a percentage of a 85,27% from student for practicality. Keywords: Development, Media, Technology
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP KREATIVITAS DAN HASIL BELAJAR INDUKSI MATEMATIKA Cahya, R.Aj. Rafika; Sunardi, S; Suharto, S; Susanto, S; Murtikusuma, Randi Pratama
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.9704

Abstract

This research aimed to describe the effect of Problem Based Learning (PBL) on creativity and learning outcomes of mathematical induction. This type of research was quasi-experimental research. This research was conducted on class XI TR and XI AV SMKN 2 Jember. The instruments used were the RPP of the experimental class and the control class, student worksheets, and evaluation of learning outcomes. The data collection methods used in this study was observation and test. To determine the subject of the study, a random technique was used. Based on the result of data analysis, it could be concluded that the students in the experimental class met all indicators well. The students could use several ways to solve the problems. Furthermore, the students were able to find unique ideas to solve the problems. The students expanded, selected, analyzed and evaluated the basic ideas of solving the problems. The students used creative ideas on problem-solving innovations. Keywords: Problem Based Learning, creativity, learning outcomes.
KEMAMPUAN KOMUNIKASI MATEMATIS SISWA TUNAGRAHITA RINGAN SMALB-C NEGERI JEMBER DALAM MENYELESAIKAN SOAL PENJUMLAHAN DAN PENGURANGAN ALJABAR MENGGUNAKAN ALAT PERAGA KERTAS ALJABAR Sholikhah, Mar’atus; Trapsilasiwi, Dinawati; Suharto, S; Susanto, S; Yudianto, Erfan
Kadikma Vol 9 No 2 (2018): Agustus 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i2.9781

Abstract

Abstract. The purpose of this research is to describe the writing mathematical communication skills of mild mental retardation students at Jember State SMALB-C solved the problem of addition and subtraction of algebra using algebra paper learning media. The subject used are two students of class x mild mental retardation. Data collection are observation, test and interviews. Observation was carried out during the delivery of the addition and subtraction material of algebra and introducing learning media and giving practice questions. The question of test is algebra addition and subtraction as much as three reserved description and interview to each subject. The result of this research shows that subject has fulfilled of the indicators of NCTM's mathematical communication skills except sub indicator c in question number 2, because the student did not explain the algebra paper learning media attached to the answer sheet and do not write conclusions. In interview, the subject stated that using algebra paper learning media can help and simplify the problem of completing the addition and subtraction of algebra. Keywords: mild mental retardation student, mathematical communication skills, algebra paper learning media.

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