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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 12 Documents
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Search results for , issue "Vol 7 No 1 (2016): April 2016" : 12 Documents clear
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
ETNOMATEMATIKA PADA PENANGGALAN JAWA TERKAIT ARITMETIKA DI DESA YOSOMULYO Agustina, Leni Ofta; Sunardi, Sunardi; Susanto, Susanto
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.v7i1.5465

Abstract

Abstract. This research aims to describe the form of the etnomathematics in calculation of Javanese calendar related to arithmetic used in cultural activities and daily activities in the Yosomulyo village. This research’s type is descriptive research with qualitative approach to etnography. Data collection methods which are used in this research are observation and interview. Subject for this research are community leaders as much as two people and communities as much as five people who understand in calculation of Javanese calendar. The results showed that calculation of Javanese calendar count the cultural activities and daily activities associated arithmetic modulo systems, activities that appears are calculation of the day and the pasaran, calculation of the ceremony commemorating the death and the pregnancy, as well as determine the day and the right plants in the farm. Modulo is used modulo 3, 4, 5, and 7. the calculations use modulo 3 is calculation in determining the day of wedding. Calculations using modulo 4 is calculation to determine the day and the right plants in the farm. Calculations using modulo 5 is calculation to determine pasaran an activity. Calculations using modulo 7 is calculation to determine the day an activity. Keywords : Etnomathematics, Javanese Calendar, Modulo.
PROFIL BERPIKIR KREATIF SISWA LAKI-LAKI DAN PEREMPUAN KELAS VIII SMP NURIS JEMBER DALAM MENYELESAIKAN SOAL CERITA POKOK BAHASAN SEGIEMPAT Irvani, Fajrin Abidiyah; Suharto, Suharto; 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.v7i1.5473

Abstract

Abstract. This research aims to describe the creative thingking profile boys and girls in eighth grade of SMP Nuris Jember in solving story question about rectangle. This research’s type is descriptive research with qualitative approach. Data collection methods which are used in this research are test and interview. Subject for this research are three boys student and three girls student of class VIII C SMP Nuris Jember. The characteristics of creative thingking are fluency, flexibility, and novelty. In real problem there are four steps to solve the question is understand the problem, make a plan to solve the problem, implement the resolution of problem, and checking back the answer . The results of this research showed that the boys student can explain the problem and the resolution verbally but less able to explain by writing. While the girls student can explain the problem and the resolution either verbally or in writing. Key Words: Critical Creative Thingking, Story Question, Rectangle, The Boys and Girls Student
PROFIL SISWA MEMAHAMI KONSEP BARISAN DAN DERET BERDASARKAN TAHAP BELAJAR DIENES DI KELAS IX-C SMP NURIS JEMBER Nurfadilah, Nurfadilah; Suharto, Suharto; Setiawani, Susi
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.v7i1.5466

Abstract

Abstract. This study aims to describe the students understanding in concept of sequence and series based on the Dienes learning stage in class IX-C SMP Nuris Jember. Type of this research is descriptive research with qualitative approach. The subjects in this study were 35 students of class IX-C who have completed the question oftest understanding, then selected 8 students as representatives of each category to be interviewed that is 2 students with an understanding of the concept of high, 3 students with an understanding of the concept of medium, and 3 students with an understanding of the concept of low. Data analysis based on test and interview. Students with an understanding of the concept of high tend to fulfill all stages on arithmetic and geometry sequence. But on the arithmetic and geometry series tend to fulfill 5 stages. Students with an understanding of the concept of medium tend to fulfill 4 stages and only 1 indicator for fifth stage. Students with an understanding of the concept of low tend to fulfill 4 stages in sequence and series arithmetic, and fulfill 2 stages of the sequence and series geometry. Keywords : Sequence and Series, Understanding The Concept, Dienes Learning Stage.
PENGEMBANGAN MEDIA PEMBELAJARAN MENGGUNAKAN ADOBE FLASH CS3 PROFESSIONAL PADA MATERI TRIGONOMETRI SISWA SMK KELAS XI Fauziyah, Faridah; Setiawani, Susi; Fatahillah, Arif
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.v7i1.5474

Abstract

Abstract. The result of this development research is a product development of learning media, quality tested through valid criteria, practical and effective. The production of learning media in this development research used software adobe flash cs3 professional and also could be presented by accessing a website named mediabelajar.hol.es on sine rules material, cosine rules, and the area of the triangle if two sides and one angle was known. This research was done with 10 stages adapted from Alessi and Trollip development model, that was (1) determining the needs and objectives of media development, (2) collecting references, (3) deepening material, (4) preliminary design, (5) designing and manufacturing flow charts, (6) designing and making media structure, (7) making Story Board media, (8) making a media by using Adobe flash CS3 Profesional, (9) make the supporting material that is website, as a place to put media that has been developed in order to be widely used, (10) evaluating and revising media. This activity of developing a learning media produced a learning media that fulfilled criteria such as valid, practical and effective. Valid was indicated from the validation stage. Validator gave final score of material validation was 87,5% and final score of media validation was 91,07%, because of that this media could be said valid media. Besides that, this media also had a practical value was 2.97 which can be included as quite practical category, and it had effectiveness value was 72.4% which was included as effective category. Keywords : learning media, adobe flash cs3 professional, trigonometry
ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS SISWA DALAM MEMAHAMI MASALAH SEGIEMPAT Faradina, Apriliana Tezha Eka; Sunardi, Sunardi; Trapsilasiwi, Dinawati
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.v7i1.5467

Abstract

Abstract. Mathematics communication ability is the ability to present ideas to other people. Mathematics communication ability can be written and verbal. This research aimed to describe the student’s mathematics communication ability in understanding quadrilateral problems. The type of this research is descriptive qualitative research with the subjects of students class VIII SMPN 1 Jember amounted to 9 students who have categorized the ability of mathematics. Methods of data collection in this research are documentation, test and interviews. Based on the average from the test of written mathematics communication ability reinforced by interviews and tests of verbal mathematics communication ability, the ability of students' mathematics communication in understanding the quadrilateral problems are varied.. There are 4 students who have high mathematics communication ability, 2 students who have medium mathematics communication ability and 3 students who have low mathematics communication ability. Students who have high mathematics communication ability are able to fulfill 2-3 indicator of written mathematics communication ability (expressing and understanding mathematical ideas and use mathematical terms/notations) and 2-3 indicator of verbal mathematics communication ability (expressing and understanding mathematical ideas and use mathematical terms/notations). Students who have medium mathematics communication ability are able to fulfill 2 indicators of written mathematics communication ability ( understanding the mathematical ideas even if there are errors and use mathematical term/notations) and 2 indicators of verbal mathematics communication ability (expressing mathematical ideas and understanding mathematical ideas although there are still errors or using mathematical terms/notations). Students who have low mathematics communication ability are able to fulfill 1-2 indicator of written mathematics communication ability (understanding the mathematical ideas even if there are errors and use mathematical terms/notations) and 1 indicator of verbal mathematics communication ability (understanding mathematical ideas or use mathematical terms/notations even if there are errors). Keywords: Mathematics Communication Ability, Mathematical Ability, Quadriaterals
Penerapan Model Pembelajaran Kooperatif Tipe Round Table untuk Meningkatkan Aktivitas dan Hasil Belajar Siswa pada Pokok Bahasan Segitiga Kelas VII SMP Negeri 2 Pasirian Tahun Ajaran 2015/2016 Mahanurani, Idawati; Setiawan, Toto' Bara; Oktavianingtyas, Ervin
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.v7i1.5468

Abstract

Abstract Education is a necessity for every human being. There are many components that support, among others: teachers, students, curriculum used and others. Teachers are the determinants of the success of a learning system. Therefore, teachers should understand the model, method, setrategi, or approach of learning. One of the learning model that can be applied is cooperative learning model Round Table type. The purpose of this research is to improve students activity and learning achievement for the triangle subject in VII-D SMP Negeri 2 Pasirian. The result showed that the percentage of student activity from 74,70% in cycle I to 86,97% in cycle II. The result of student learning showed an increase from 60,60% of students who completed in cycle I to 75,76% student which complete in cycle II. From these results indicate that the implementation of Round Table can improve student activity and learning outcomes and can be used as an alternative method of learning in the classroom. Keywords: cooperative, round table, students' activities and achievement
PENGEMBANGAN MEDIA PEMBELAJARAN MATEMATIKA INTERAKTIF SCHOOLOGY BERBANTUAN SOFTWARE GEOGEBRA MATERI TRANSFORMASI GEOMETRI KELAS XI Permatasari, Putri Ayu; Dafik, Dafik; Fatahillah, Arif
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.v7i1.5469

Abstract

Abstract. This research is conducted to describe the process of learning media development and to know the product learning media development of mathematic interactive Schoology software Geogebra based on transformation geometry at class XI SMKN 2 Jember. This research is research of development based on development model 4D that describe by Thiagarajan wich consist of 4 stages, namely define, design, develop and disseminate. Subject of this research is students of class XI at SMKN 2 Jember at Multi Media with 1 thep students number are 32 students. Data collection in this research used validation sheets model from 3 validators, teachers interview, user quetionair and students score test. The result was analysed in descriptive form the result of research, the result of the media’s validity level is 93% or in other words the prevalence level is in the “High” category, the practical level is seen from students activity quetionnaire researching 84,2% or can be categorized as “Good” and the effectiveness level of 81,25% is in the “Practical” criterion, so it can be said that developed learning media worthy to be tested. Keywords : Geogebra, Learning Media, 4D Thiagaran Models, Schoology.
PENGEMBANGAN PERANGKAT PEMBELAJARAN PERSEGI PANJANG DAN PERSEGI BERBASIS KARAKTER KREATIF MENGGUNAKAN MODEL MISSOURI MATHEMATICS PROJECT (MMP) PADA KELAS VII SMP Rouf, Abdur; Trapsilasiwi, Dinawati; 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.v7i1.5470

Abstract

Abstract. This research aims to develop and produce creative character-based learning device in the rectangular and square sub chapters at seventh grade of junior high School (SMP) which have valid, practical and effective criteria. Learning device developed among them is the implementation plan of learning and student worksheets. Development of this learning device using the model of Missouri Mathematics Project (MMP) which consists of 5 stages including riview, development, cooperative work, independent work and projects. Learning device were developed based on the modified 4-D development model by Thiagarajan, Semmel, and Semmel. The development of this learning device consists of defining, designing and developing phases. The subject of this research is the students of class VII A SMPN 1 Silo. The instruments of data collection from this research are: validity sheet, student worksheet, teacher activity observation sheet, student activity observation sheet, teacher questionnaire, and reader sheet of student worksheet. Based on data analysis, this study has three results. First, the learning divice developed have valid criteria. Secondly, the learning device developed have practical criteria based on teacher activity observation sheets and teacher response sheets. Third, the learning device developed have effective criteria based on the effectiveness value in student worksheets, student activity observation sheets, and student activeness score sheet Keywords: Creative character, learning device, model Missouri Mathematics Project(MMP), devepment on the modified 4-D

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