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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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ANALISIS KEMAMPUAN BERPIKIR KREATIF SISWA DALAM MEMECAHKAN MASALAH DIVERGEN SUB POKOK BAHASAN SEGITIGA DAN SEGIEMPAT BERDASARKAN KEMAMPUAN MATEMATIKA Sugiarti, Titik; Sunardi, Sunardi; Desbi, Alina Mahdia
Kadikma Vol 7 No 1 (2016): April 2016
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v7i1.5464

Abstract

Abstract. Creative thinking ability is the ability to generate ideas or new ways to produce a product Creative thinking ability can be raised by giving the problems that have more than one solution in various ways or also called divergent problems. This research aimed to describe the student’s creative thinking ability in solving the divergent problems of triangular and quadrilateral subjects based on mathematical ability. The type of this research is descriptive qualitative research with the subject of students class VIII SMPN 1 Jember amounted to 10 students who have categorized the ability of mathematics. Methods of data collection in this research are documentation, tests and interviews. Based on the results of the test of creative thinking ability and interview, the ability of high mathematics students belong to the third level that is creative, the ability of mathematics students are classified at several levels, namely level 1 (less creative), level 2 (creative enough), and level 4 (very creative) , And the ability of low mathematics students also belong to several levels, namely level 2 (creative enough), level 3 (creative), and level 4 (very creative). The ability of students' creative thinking in solving divergent problems based on the ability of mathematics is varied and does not depend on the category of mathematical ability possessed. Keywords: Creative Thinking Ability, Divergent Problem, Mathematical Ability
PROSES BERPIKIR REFLEKTIF SISWA DALAM MENYELESAIKAN SOAL MATEMATIKA MATERI SISTEM PERSAMAAN LINEAR DUA AVRIABEL Ariestyan, Yola; Sunardi, Sunardi; Kurniati, Dian
Kadikma Vol 7 No 1 (2016): April 2016
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v7i1.5472

Abstract

Abstract. An activity or thinking process that undertaken to make someone able to solve a mathematics problem have relation with the ability to remember, recognizing the relationship between mathematical concepts, so that it can bring up a new idea in making conclusion appropriately. Therefore, thinking reflectively is an ability to connect the knowledge that he get with his old knowledge, so that there is a conclusion to solve a new problem. This research was to describe student’s reflective thinking in solving mathematics problem for linear equation system with two variables. This research used qualitative descriptive research with the students of VIII A Class at SMP Negeri 4 Jember as the research subject. Intsrument that was used were written test in the form of 5 description questions and interview guidelines. From 32 students of VIII A class who took the test there were 5 students who followed the interview. The five subjects was students who fulfill all of reflective thinking indicators then to be subjected for the research. Based on the research it was obtained a result that from five students there were four subjects who were able to think reflectively in solving mathematic questions and one subject was able enough to think reflectively in solving mathematic question Keyword: Thinking Reflectively, Solving Mathematics problem
TINGKAT KEMAMPUAN BERPIKIR KRITIS SISWA DALAM MENYELESIKAN SOAL BARISAN DAN DERET ARITMATIKA DI SMAN 5 JEMBER Rahmatillah, Siti; Hobri, Hobri; Oktavianingtyas, Ervin
Kadikma Vol 8 No 2 (2017): Agustus 2017
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v8i2.6400

Abstract

Abstract. Critical thinking ability is a Students’ thinking ability in solving questions based on some components of Paul’s and Elder’s critical thinking with indicators used in this research is reasoning element (information, concept, idea, conclusion, and point of view) and reasoning intellectual standard (clear, appropriate, careful, relevant, deep, logical, and wide). The purpose of this research is to describe students critical thinking ability in solving arithmetic sequence and series questions in SMAN 5 Jember. The subject of this research was taken from 29 students of X MIPA 4 were categorized into 3 groups which are high, medium, and low ability based on their mathematic scores in the first semester. Based on the result of the critical thinking ability test and the interview, two subjects which were taken from low ability students were categorized as TKBK 0 (not critical). Three subject which were taken from medium ability students, one subject was categorized as TKBK 1 (less critical) and two subjects were categorized TKBK 2 (critical enough). One subject which was taken from high ability students was categorized as TKBK 3 (critical). From the result of the research, the subject is only able to reach critical level (TKBK 3) and 5 of the other subjects are still in the low critical thinking level which are TKBK 2, TKBK 1 and TKBK 0. Keywords: Critical Thinking Ability Level, Arithmetic Sequence and Series, Students’ Beginning Ability
KEMAMPUAN REPRESENTASI MATEMATIS SISWA GAYA KOGNITIF REFLEKTIF-IMPULSIF DALAM MENYELESAIKAN MASALAH OPEN-ENDED Utomo, Via Okta Yudha; Trapsilasiwi, Dinawati; Oktavianingtyas, Ervin
Kadikma Vol 8 No 2 (2017): Agustus 2017
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v8i2.6822

Abstract

Abstract.This research aims to describe mathematics representation ability of students’ with impulsive and reflective cognitive style in solving open-ended problem. Instruments which were used are MFFT, open-ended question, and interview. MFFT test used to categorize reflective-impulsive cognitive style. From MFFT test result obtained 2 reflective students and 2 impulsive students who then tested with open-ended problem and interview in order to knowing subjects’ mathematics representation ability in solving open-ended problem. Based on analysis and discussion can be concluded that students with reflective style fulfilled all of the mathematis representation indicators which are visual representation, expression or mathematics equation and words or written text. Students with impulsive cognitive style only fulfilled some of the mathematics representation indicators which are expression or mathematics equations and words or written text. Keywords: Mathematical representation,reflective, impulsif, open-Ended
IDENTIFIKASI MISKONSEPSI SISWA DALAM MENYELESAIKAN SOAL CERITA MATERI BILANGAN PECAHAN MENGGUNAKAN CERTAINTY OF RESPONSE INDEX (CRI) Setyowati, Henny; Trapsilasiwi, Dinawati; Fatahillah, Arif
Kadikma Vol 8 No 3 (2017): Desember 2017
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v8i3.6830

Abstract

Abstract. This research aims to describe: (1) seventh grade junior high school 1 Jelbuk students’ location of the misconception in solving word problem which involving fractions using Certainty of Response Index (CRI), (2) factors that cause seventh grade junior high school 1 Jelbuk students’ misconception in solving word problem which involving fractions. This research is descriptive research with qualitative approach. Data collection methods which were used are test and interview. As data collection tool instrument was used in form of 2 essay questions which acompanied with CRI scale. CRI scale between 0-5, if the low-confidence scale (CRI 0-2), then illustrates that the process of plowing plays a significant role in determining the answer. If the high-confidence scale (CRI 3-5), then describes the students have a high degree of certainty in using the knowledge they have to arrive at the answer. Research’s subject were students of VII B in Junior High School 1 Jelbuk which consists of 36 students. The results showed that on the number 1 problem there are 18 students experiencing misconception and 18 students do not experience misconception, whereas in problem number 2 there are 20 students experiencing misconception and 16 students do not experience misconception. Misconceptions experienced by students are in understanding the symbols, the area of ​​the rectangle, the operation of fractional numbers, the addition operation and the reduction of integers, the operation of the sum of the denominations and the operation of multiplication and division of integers. From the data obtained the most misconception experienced by students is misconception in understanding the symbol on the problem number 1 and misconception on the multiplication operation and the division of integers in question number 2. Keywords: Misconception, certainty of response index (CRI), fractions
PENGEMBANGAN SOAL TERBUKA (OPEN-ENDED PROBLEM) PADA PEMBELAJARAN KOLABORATIF UNTUK MENGUKUR KEMAMPUAN BERFIKIR TINGKAT TINGGI SISWA SMP KELAS VIII Jannatasari, Nindi Zakia; Trapsilasiswi, Dinawati; Kurniati, Dian
Kadikma Vol 8 No 3 (2017): Desember 2017
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v8i3.6964

Abstract

Abstract. High order thinking skill becomes a goal in the learning activities in Curriculum 2013. High order thinking skill is closely related to how students solve problems in mathematics. To measure students' level of problem solving skills requires an unusual test, which not only contains routine questions and low level questions. One of the mathematics lessons that can familiarize students to use their problem-solving power to measure students' high order thinking in the part of mathematics is the use of open-ended questions. A learning strategy that supports the use of open-ended questions is a collaborative learning strategy. The process of developing open-questions of high-level thinking through 4 stages, namely: (a) preliminary stage (preliminary); (B) the stage of self evaluation (analysis and design); (C) prototyping stage (validation, evaluation and revision); And (d) field test stage. The results of this study indicate that the developed instrument is worthy to be used to measure students' high-order thinking skill. It is based on the validity test with the value of Va generally reach 4.27 with valid interpretation. Reliability test obtained reliability tested in class VIII C and VIII D are 0.7999 and 0.8166 respectively with high interpretation. Based on the difficulty level test obtained the level of difficulty of open questions meet the criteria of a good degree of difficulty. Based on the result of the experiment, it is also known that overall students who have high order thinking skill with good category are 22 students (61,11%) from 36 students in class VIII C and 18 students (51,43%) from 35 students in class VIII D. Key Words: Open Ended Problem, Measuring High Order Thinking Skills, Collaborative Learning
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAM ACHIEVEMENT DIVISION (STAD) BERBANTUAN KOMPUTER DENGAN SOFTWARE CABRI 3D TERHADAP KEMAMPUAN GEOMETRI POKOK BAHASAN SUDUT DALAM RUANG DIMENSI TIGA SISWA KELAS X SMA NEGERI 1 PAKUSARI Sandy, Perdana Arief; Sunardi, Sunardi; Setiawani, Susi
Kadikma Vol 8 No 3 (2017): Desember 2017
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v8i3.6975

Abstract

Abstract. The purpose of this research was to determine whether the application of STAD cooperative learning model computer-assisted with Cabri 3D software affect on the student’s geometry ability. The population of this research is the students of grade X Pakusari Senior High School. The sample of this research was determined by cluster random sampling technique. Class X4 was selected as control class and class X5 as experiment class. The result of this research showed that the students geometry ability whom taught by STAD cooperative learning model computer-assisted with Cabri 3D software has increased than students whom taught by expository methods group based. It also appears that student activity at the experiment class is better than control class when group learning process held. There is a positive influence between the use of Cabri 3D software on the student’s geometry ability as a result of the application of STAD cooperative learning model computer-assisted with Cabri 3D software on matter of angle in three-dimensional space. It can be concluded that the application of STAD cooperative learning model computer-assisted with Cabri 3D software has an effect on geometry capability on matter of angle in three-dimensional space students of X grade Pakusari Senior High School. Keywords: STAD cooperative learning model, cabri 3D software, geometry ability.
PROFIL BERPIKIR KREATIF SISWA DALAM MENYELESAIKAN SOAL SEGIEMPAT DAN SEGITIGA Setiawan, Toto Bara; Octafia, Yuni; Sunardi, S
Kadikma Vol 9 No 1 (2018): April 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i1.8426

Abstract

This qualitative reasearch aims to describe on creative thinking of student of SMPN 3 Jember class VIII-D in solving the sum of rectangle and triangle. The subjects consisted of 6 students from class VIII-D 6/2, each students had a high (SK1 and SK2), medium (SK3 and SK4), and low (SK5 and SK6) math skills. Data is collected by test and interview. The result of this research shows that creative thingking of student have been in four indicators, those are fluency, flexibility,originality,and elaboration. This research show that in preparation stage, SK1 belong to TKBK 2 with characteristic able to fulfill aspects of indicators of creative thinkng fluency and flexibility. SK2 belong to TKBK 1 with characteristic able to fulfill aspects of indicators of creative thinking fluency. SK3 belong to TKBK 1 with characteristic able to fulfill aspects of indicators of creative thinking fluency. SK4 belong to TKBK 2 with characteristic able to fulfill aspects of indicators of creative thinkng fluency and flexibility. SK5 belong to TKBK 1 with characteristic able to fulfill aspects of indicators of creative thinking fluency. SK6 belong to TKBK 0 with characteristic of not able meet the four aspects of the indicator of creative thinking. Keywords: Creative Thingking, Math Skill, Fluency, Flexibility, Originality,Elaboration
ANALISIS KEMAMPUAN BERPIKIR KREATIF SISWA PADA MATERI ARITMETIKA SOSIAL BERBASIS JUMPING TASK DITINJAU DARI GAYA KOGNITIF FIELD DEPENDENT DAN FIELD INDEPENDENT Evy Alvionita Laurita, Shofia; Hobri, H; Murtikusuma, Randi Pratama
Kadikma Vol 9 No 3 (2018): Desember 2018
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v9i3.11551

Abstract

This study described about the creative thinking ability of the students in SMP Negeri 8 Jember on social arithmetic material based on Jumping Task. The data collection method used were tests, observations and interviews. This study used a description question of social arithmetic material based on jumping task and Group Embadded Figure Test (GEFT) to determine the cognitive style of students. This study was conducted in grade VII G of SMP Negeri 8 Jember with the total number of student was 31. The test questions used use the indicators of creative thinking, they were fluency, flexibility and novelty. After the GEFT test and the creative thinking ability test were done, the research subjects were 6 students. Two students with high creative thinking ability with field dependent cognitive style, two students with moderate creative thinking ability with field dependent and field independent cognitive style, and two students with low field independent creative thinking ability. Keywords: Creative thinking, Group Embadded Figure Test (GEFT), Jumping Task.
ETNOMATEMATIKA PADA ALAT MUSIK TRADISIONAL BANYUWANGI SEBAGAI BAHAN AJAR SISWA Andarini, Firda Febri; Sunardi, S; Monalisa, Lioni Anka
Kadikma Vol 10 No 1 (2019): April 2019
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v10i1.11724

Abstract

The purpose of this study was to describe ethnomatematics in Banyuwangi traditional musical instruments and produce student teaching materials in the form of student worksheets. This type of research is qualitative research with an ethnographic approach. Data collection methods used are observation and interviews. The subject of this study was one cultural person. Ethnomatematics that appear in Banyuwangi traditional musical instruments are found in the shape and size of Banyuwangi musical instruments. This study focused on several objects. The objects in question are kendang, saron, bonang, gong, angklung, and kluncing. The mathematical concepts that appear in Banyuwangi traditional music instruments are geometric shapes, congruent, and arithmetic sequences. The student worksheets are intended for class VIII Middle School / MTs students with triangular material and for class IX with cone material and arithmetic sequences. Keywords: Ethnomatematics, Banyuwangi Traditional Musical Instruments, Geometry

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