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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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PENERAPAN MODEL PEMBELAJARAN KOOPERATIF DENGAN TEKNIK PETA PIKIRAN (MIND MAPPING) UNTUK MENGATASI KESALAHAN SISWA MENYELESAIKAN SOAL PECAHAN DI KELAS VII SMP NEGERI 14 JEMBER SEMESTER GANJIL TAHUN AJARAN 2013/2014 Tyas, Rini Ayuning; Suharto, S; Trapsilasiwi, Dinawati
Kadikma Vol 6 No 1 (2015): April 2015
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v6i1.1830

Abstract

  Abstract. There are many students who have difficulty in solving math problems. The difficulties caused students mistake in solving problems. The of student’s mistakes consist of the use of computation errors, errors due to a lack of basic knowledge, reduction errors, and another errors. Therefore, the aplication of cooperative learning model with Mind Mapping technic is important to overcome the student’s mistakes in solving the Fraction problems at seven grade SMP Negeri 14 Jember odd semester academic year 2013/2014. This research type is a Classroom Action Research (CAR). The data analysed in this research are student’s activity, student’s mistakes, and effectiveness. The research show that student’s activity attain 66,48% in the first cycle and 71,62% in second cycle, student’s mistakes attain 50,72% in the first cycle and 34,28% in second cycle, and effectiveness attain 33,64% in the first and 60,67% in the second . It can be concluded that the application of cooperative learning model with Mind Mapping technic is effective to overcome student’s mistakes in solving Fraction. Key Words: Cooperative learning model with Mind Mapping technic, fraction, student’s activity, student’s mistakes, effectiveness
ANALISIS PEMAHAMAN MATEMATIS SISWA KELAS VIII B SMP NEGERI 8 JEMBER BERDASARKAN POLYA DENGAN PEMBERIAN SCAFFOLDING POKOK BAHASAN KUBUS DAN BALOK Safitri, Fihrin Luqiyya; Susanto, Susanto; Fatahillah, Arif
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.v8i2.6825

Abstract

Abstract. The ability of mathematical understanding is one of the purposes in learning activity. By giving understanding that the materials that have been taught to the students is not only as memorizing, but it is more as the students’ understanding in mathematical conceptual, especially in lesson Cube and Cuboids. The ability of understanding is categorized as three levels, they are high, medium, and low understanding. The research shows that of 35 students grouped based on the level the ability understanding mathematical students in accordance with test results obtained with 22 students to the ability of understanding high, 11 students to the ability of understanding and 2 students to the ability of understanding low. The student with high understanding has 4 types, while student who with​ medium level has 2 types, and student with low understanding has only 1 type. Scaffolding that is given to the students is based on the scaffolding characteristics by Roehler and Cantlon, in the stage of mechanical understanding is in characteristics inviting student participation and offering explanations, in the stage of inductive understanding is in characteristics inviting student participation and verifying and clarifying understandings, in the stage of rational understanding is in characteristics inviting student participation and modeling of desired behaviors, while in the stage of intuitive understanding is in characteristics inviting student participation, offering explanations and inviting student to contribute clues. The result of analysis using scaffolding method is the students are more able to understand accurately, but this method is not effective to be used because it spends much time in learning process, so this method will be more effective if it is used outside the learning process or it can be developed by using peer teaching. Keywords : Mathematics, Understanding, Scaffolding
EKSPERIMENTASI PEMBELAJARAN MATEMATIKA DENGAN MODEL PEMBELAJARAN KOOPERATIF MELALUI MMP (MISSOURI MATHEMATICS PROJECT) DAN GI (GROUP INVESTIGATION) DITINJAU DARI KECERDASAN EMOSIONAL DAN GAYA BELAJAR SISWA PADA SISWA SMP DI KOTA BLITAR Suwito, Abi
Kadikma Vol 4 No 2 (2013): Agustus 2013
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v4i2.1034

Abstract

Abstract.This research is a quasi experimental research with factorial design of 3x3x3. The population is all grade VIII students of Junior high School in Blitar. The samples are taken using stratified cluster random technic. The samples are 106 students for experimental class I, 104 students for experimental class II, and 107 students for experimental class III of total 317 students. The instruments used for collecting data are the result of semester II final test, emotional intelligence questionnaire, learning style questionnaire, and mathematics learning achievement tests. The testing of questionnaire instrument includes content validity, internal consistency, and realibility. The testing of mathematics tests includes content validity, difficulty level, discrimination power, and realibility. The testing of normality uses Liliefors test, The testing of homogenity uses Bartlett test. The balance test used is one way anava with different cell to know the same initial mathematics ability. The testing of mathematic tests uses three ways – variant analysis with different cell. Key Words: Mechanistic, MMP, GI, Emotional Intelligence, Learning Style
ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS DALAM MENYELESAIKAN MASALAH POKOK BAHASAN BANGUN DATAR SEGI EMPAT DITINJAU DARI KECERDASAN EMOSIONAL SISWA KELAS VIII-D SMP NEGERI 1 SUMBERMALANG Laksananti, Putri Meilinda; Setiawan, Toto' Bara; Setiawani, Susi
Kadikma Vol 8 No 1 (2017): April 2017
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v8i1.5268

Abstract

Abstract. Mathematical communication is the ability to reflect the understanding of mathematics in various forms whether it is oral, in the form of pictures, graphs and others. The indicators of mathematical communication ability used in this research are to understand the mathematical idea of ​​the problem given in written and oral form, to change the given problem into visual form, to reveal the strategy in solving the problem, to solve the problem using the strategy, to interpret the mathematical information in the different math representation. This study aims to analyze the ability of mathematical communication in solving the problem of quadrilateral topic in terms of students’ emotional intelligence of VIII-D in SMP Negeri 1 Sumbermalang. The type of this research is descriptive qualitative research with the subject of 6 students from VIII-D of SMP Negeri 1 Sumbermalang selected based on students' emotional intelligence. Methods of data collection in this study were questionnaires, written tests and oral tests. The results of analysis of student's mathematical communication ability based on emotional intelligence are found that students with higher emotional intelligence have better communication skill of math. Keywords: Mathematical communication, emotional intelligence, quadrilaterals.
ANALISIS KEMAMPUAN 4C’s SISWA DALAM MENYELESAIKAN SOAL MATEMATIKA BERPIKIR TINGKAT TINGGI Asviangga, Aji Bagoes; Sunardi, S; Trapsilasiwi, Dinawati
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.v9i1.8017

Abstract

Abstract This research analises students of 4C on solve mathematic thinking problem high-level, with purpose to describe competence of 4C’s students of MTsN Satu Atap class VIII on solve mathematic thinking problem high-level. Researcher chooses one group from five groups which is every group has five members. The chosen group is a subject of research. Collecting data uses two methods which are test and interview method. The result of this research shows that student 4C’s skill have been in three indicators, those are communication, creative thinking, and collaboration skill, whereas critical thinking isn’t had by students. Keywords: 4C’s Skill, High Order Thinking
IDENTIFIKASI MISKONSEPSI SISWA DALAM MENYELESAIKAN SOAL TIMSS KONTEN ALJABAR DITINJAU DARI TINGKAT KECEMASAN MATEMATIKA Isyam, Yufida Afkarina Nizar; Susanto, S; Oktavianingtyas, Ervin
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.v10i1.11727

Abstract

This study aims to identify students’ misconception in terms of mathematics anxiety level. The type of this study was descriptive research with qualitative approach. The methods of data collection in this study used questionnaire, test, and interview. The subjects of this study were VIIIA grade students of Islamic Junior High School 2 Banyuwangi. Students’ test results are analyzed using four-tier diagnostic test to determine students understand the concept, do not understand the concept, and misconception. All students who have low mathematics anxiety level tend to understand the concept, students who have high mathematics anxiety level tend to do not understand the concept, while students who have middle mathematics anxiety level identified as misconception, but there were some who do not understand the concept and also understand the concept. Students’ tes results who identified as misconception were analyzed according to indicators of misconception. In this study the percentage of each form of students’ misconception to solve TIMSS problems with the total 31 students, 29% translation misconception or as many as 9 students, 16.1% of operation misconception or as many as 5 students, 29% of calculate misconception or as much 9 students, 16.1% systematic misconception or as many as 5 students, 12,9% concept misconception or as many as 4 students, and 22.6% of strategy misconception or as many as 7 students. Keywords: Algebra, Mathematics Anxiety Level, Misconception, TIMSS
PENGEMBANGAN SOAL PELEVELAN LITERASI MATEMATIKA KONTEKS PERSONAL UNTUK SISWA KELAS VIII SMP Mahfudhoh, Rif’atul; Susanto, Susanto; Trapsilasiwi, Dinawati
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.v8i3.6900

Abstract

Abstract. The purposes of this research are developing mathematical literacy test items of personal context for eight grade students which are valid and reliable. This type of research is a development study consisting of 4 stages, namely: (1) preliminary stage that determines the area and the subject of trial. The area of ​​the test subject in SMP Nuris Jember is the students of class VIII C and 6 students of class VIII B. (2) stage self evaluation is designing the problem. Problems are developed as many as 5 questions, 2 questions at the first level, 2 questions at the second level,, and 1 question at the third level. Design of the questions at this stage is prototype 1. (3) prototyping stage, prototype 1 will be validated by validator. Problems that have been validly named prototype 2. Prototype 2 will be tested to 6 students of class VIII B in small group stage. In the small group stage there was only one student who commented on the questionnaire and 5 students had understood the math literacy questions. Problems are revised based on readability test recommendations. The result of the revision based on the test is called prototype 3. (4) field test stage is the test phase on the students of class VIII C. The results of the stage are analyzed to meet the criteria reliable. Problem that has been reliably named prototype 4. Based on the results of the validation data analysis in the average (Va) is 2.2 with the category is quite valid so it needs to be revised. After the problem is revised, the validator validates again with the average result (Va) is 3 with very valid category. Reliability test results by dividing the test subject into 2 parts randomly with reliabilty value is 0.64 and 0.63 with high category. From the results of the analysis, the problems that have been developed have valid and reliable criteria. Keywords: Test items development, mathematical literacy, PISA, personal context
ANALISIS KOMUNIKASI MATEMATIS SISWA DALAM MENYELESAIKAN SOAL PERSAMAAN LINEAR SATU VARIABEL DITINJAU DARI GAYA BELAJAR Putra, Yudi Anggara; Susanto, S; Suharto, S
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.v10i1.12513

Abstract

This study focused on analyzing students’ communication skill in solving linear equitation of one variable viewed from learning styles. The subjects were students of class VII D in SMPN 1 Jember. The tests consisted of learning styles questionnaire to group their learning style, written communication skill test, and interview. The subject of this research is one of each learning styles. The result showed that students with impulsive kinesthetic learning style are not able to fulfill all written mathematical communication indicators, but they are able to fill 1 of 6 written communication skill indicators, then audio students are able to fulfill 3 of 5 written mathematical communication indicators and fill 5 of 6 interviev indicators, whereas visual students are able to fulfill 4 of 5 written mathematical communication indicators and fill all of interview indicators. Keywords: Communication skill, learning style, visual, audio, kinesthetic
TINGKAT BERPIKIR KREATIF SISWA DALAM MEMECAHKAN PERMASALAHAN POLA BILANGAN DAN GENERALISASINYA MELALUI PEMBELAJARANBERBASIS GUIDED DISCOVERY LEARNING Fatahillah, Arif; Trapsilasiswi, Dinawati; Aiyunin, Qurrota
Kadikma Vol 8 No 1 (2017): April 2017
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v8i1.5257

Abstract

Abstract. This study aims to describe the level of students' creative thinking in solving problem of pattern numbers and it's generalization trough learning based on guided discovery learning. The type of this research is descriptive research with qualitative approach. The data collection method used was test method, observation method, and interview method. The level of students' creative thinking was grouped into five, namely TBK 4 (very creative), TBK 3 (creative), TBK 2 (quaite creative), TBK 1 (less creative) and TBK 0 (not creative). The subjects of the study were the students in class IX C SMP Nuris Jember which amounted to 38 students. The results showed that seventeen students with creative thinking level 4 qualified all creative thinking components that is fluency, flexibility, and novelty. Five students with a level of creative thinking 3 qualified two creative thinking components that is fluency and flexibility. One student with creative thinking level 2 only qualified one creative thinking components that is flexibility. Nine students with creative thinking level 1 only qualified one creative thinking components that is fluency. Six students with creative thinking level 0 did not qualify any components of creative thinking. Keywords: Level of Creative Thinking, Problem Solving , Guided Discovery Learning
PENERAPAN PEMBELAJARAN REALISTIC MATHEMATICS EDUCATION (RME) UNTUK MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR SISWA PADA SUB POKOK BAHASAN PERBANDINGAN DAN SKALA DI SMP NEGERI 3 ARJASA KELAS VII B SEMESTER GANJIL TAHUN AJARAN 2012/2013 Rahmi, Ika; Trapsilasiwi, Dinawati; Sri L., Nurcholif Diah
Kadikma Vol 3 No 3 (2012): Desember 2012
Publisher : Department of Mathematics Education , University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/kdma.v3i3.1019

Abstract

Abstract. Realistic Mathematics Education (RME) is solutions using contextual problem to develop students’ creative ideas. The characteristics of RME are using context, using model, using students own production and construction, interactivity, and intertwining. The subjects of the research were grade VII B students of SMP Negeri 3 Arjasa. The result of data analysis method shows that RME can be effectively used to increase student’s learning result. It can be seen from the increase in the average yield of classical learning which was 76,92% in the first cycle and 100% in the second cycle. The average result of students’ activity increased from 80,20% in the first cycle and 90,62% in the second cycle. Key Words : Realistic Mathematics Education (RME), the students’ activity and the result of study.

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