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Journal of Mathematics Education
ISSN : 25282468     EISSN : 25282026     DOI : -
Core Subject : Education,
Journal of Mathematics Education (JME) focuses on the Teaching Mathematics and limited to the areas of Education. We welcome articles that concern with the areas of the study that apply the current theories and methodology. The journal's scope lies in the applied education. It is better to consider the areas of study prior to submission.
Arjuna Subject : -
Articles 97 Documents
THE DIFFERENCE OF LEARNING ACHIEVEMENT USING COOPERATIVE LEARNING MODEL APPLIED ON THE GRADE VIII STUDENTS OF SMP NEGERI 1 KOLAKA Supratman Supratman; St. Rahma
JME (Journal of Mathematics Education) Vol 2, No 1 (2017): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.841 KB) | DOI: 10.31327/jomedu.v2i1.288

Abstract

The design of this research was experiment and aimed to know whether there was difference of learning result of mathematics between students taught by using cooperative learning model type TSTS, NHT, and STAD. The population in this study was all students of class VIII SMP Negeri 1 Kolaka academic year 2015/2016 while the sample taken was by Cluster Random Sampling technique. Techniques of collecting data used test and observation technique. To get a representative test, the validity and reliability test were conducted. The data obtained were analyzed using normality test, homogeneity test, and One Way Anova test. From the analysis result, it was found that the initial analysis for normality test at 5% level (n = 26) obtained Dtabel = 0,264 while Dcount = 0.0975 (experiment class I) Dcount = 0.1668 (experiment class II) and Dcount = 0.1451 (control class), Because Dcount Dtable then H0 was accepted so the data was normally distributed. For homogeneity test at 5% level (n = 78) obtained F (0.05, 2, 75) = 3.12 and L = 2.364 Since L Ftable then H0 was accepted so the data was homogeneous. With One Way Anova test obtained Fcount = 13.427 and at 5% level obtained (2:75) Ftable = 3.12 for Fcount Ftable then H1 was accepted so there were differences in learning outcomes between students taught using cooperative learning model type TSTS, NHT and STAD. Since H1 was accepted then a further test was conducted using scheffe t test. At level of 5% (dk = 50) obtained ttable = 2.0085 and tcount = 5.181.  Because tcount ttable then H1 was accepted so the mean result of students' mathematics learning taught by model of cooperative learning type TSTS was better than mean result of cooperative learning type STAD. At 5% level (df = 50) obtained ttable = 2.0085 and tcount = 2.6429. Because tcount ttable then H1 was accepted so the mean result of students' mathematics learning taught by model of cooperative learning type NHT was better than cooperative learning type STAD. At level 5% (df = 50) obtained ttable = 2.0085 and tcount = 2.5387. Because tcount ttable then H1 was accepted so the mean result of students' mathematics learning which was taught by cooperative learning model of TSTS type was better than mean of mathematics learning result of student taught by NHT type.
INTER-RATER RELIABILITY OF THE MATHEMATICS TEST INSTRUMENT AT JUNIOR SCHOOL D. Destiniar
JME (Journal of Mathematics Education) Vol 2, No 1 (2017): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (177.977 KB) | DOI: 10.31327/jomedu.v2i1.252

Abstract

The purpose of this research was to know whether or not there was difference of interrater reliability coefficient about mathematics test which evaluated by 18 raters and 12 raters and analyzed using Fleiss Kappa method. Rater in this study as many as 60 people consisting of 20 mathematics teachers of the Junior School (SMP), 20 lecturers of Mathematics Education, and 20 lecturers of FMIPA mathematics. Instruments assessed in the form of mathematical test instrument for class IX with a simple multiple choices. The reserach method used in the form of experimental methods and data obtained were analyzed by using t-test. The result obtained there was difference of interrater reliability coefficient about mathematics test which assessed by 18 raters and 12 raters. The interateral reliability coefficient of the class IX mathematics test analyzed using the Fleiss Kappa method and rated by 18 raters was higher than that assessed by 12 raters.
THE ENHANCEMENT OF MATHEMATICAL CRITICAL THINKING SKILLS AND SELF-EFFICACY AT SENIOR HIGH SCHOOL STUDENTS THROUGH LEARNING- BASED PROBLEMS CONTEXTUAL MODEL Waode Listiani
JME (Journal of Mathematics Education) Vol 1, No 2 (2016): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (184.943 KB) | DOI: 10.31327/jomedu.v1i2 July.48

Abstract

Critical thinking skills of mathematics (KBKM) and self-efficacy (SE) of math students is still relatively low. This is due to the learning of mathematics in the classroom monotonous, so that students feel bored in learning mathematics, students' passive learning, and students are not self-sufficient in constructing knowledge and untrained students develop thinking ability. Learning model that predicted either to be applied to the study of mathematics and in order to encourage the emergence KBKM and SE math student is problem based learning model contextual (PBMK).  The purpose of this study is to improve KBKM and SE mathematics students through the application PBMK models. This research uses experimental design preetest-posttest control group design. The study population was all students in grade X SMAN 3 Kendari, samples were taken two classes by using purposive sampling and determination of the experimental class and control class chosen randomly. Students got a model experimental class and control class PBMK receive direct instructional model (PL). The research instruments used were pretest and posttest for KBKM, SE scale and observation sheet.  Data were analyzed by descriptive qualitative, t-test, analysis of randomized block design, and multivariate analysis. Based on the results of data analysis can be concluded that overall, KBKM and SE mathematics students who obtain PBMK models increase significantly higher than students who received the OT. Based on prior knowledge of mathematics students, the average increase KBKM and SE math students by category PAM (high, medium or low), which received a model PBMK higher than the average increase in KBKM and SE math students by category PAM (high, medium or low ) who got the OT model. The results of the analysis of observational data indicate that the models PBMK can improve the students' learning activities
Analysis of Mathematical Communication Skills of Junior High School Students of Coastal Kolaka Ahmad Rustam; Andi Mariani Ramlan
JME (Journal of Mathematics Education) Vol 2, No 2 (2017): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (921.097 KB) | DOI: 10.31327/jomedu.v2i2.360

Abstract

Mathematical Communication Skills (MCS) of Junior High School students in General is still very lacking.  Does it happen to students coming from the coast? The purpose of this research is to identify and analyze the Mathematical Communication Skills of junior high school students of Kolaka Regency. The data in this research is the data of test result of students' Mathematical Communication Skills and interview result. The instrument used is a description test. The results of analysis of Mathematical Communication Skills of coastal students in Kolaka regency as a whole is still categorized low and for each of the three indicators are also categorized as low. Three KKM indicators of students, if ranked from the lowest acquisition respectively is the ability indicators Com3, the ability Com1, then Com2.
IMPROVING THE RESULTS OF MATH LEARNING THROUGH SCRAMBLE COOPERATIVE MODEL WITH THE APPROACH OF CONTEXTUAL TEACHING AND LEARNING MODEL Ahmad Rustam; Muhammad Adli
JME (Journal of Mathematics Education) Vol 1, No 2 (2016): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (205.67 KB) | DOI: 10.31327/jme.v1i2 July.5

Abstract

This research is motivated by the desire of the author to enhance students' skills and learning design that is not centered on the teacher. Thus, this study aims to improve students' mathematics learning outcomes through Scramble Cooperative Learning Model with Contextual Teaching and Learning (CTL) Approach at the class VIIIB SMP Negeri 1 Latambaga. The study was conducted on 28 April 2015 s / d dated May 28, 2015. The subject of this research is class student of SMP Negeri 1 Latambaga VIIIB.  This research is a Classroom  Action Research conducted in two cycles with study procedures: (a) Conducting planning to implement the learning process, (b) Implement the action in accordance with the plan, (c) Conducting observations of students and teachers during the process of the action takes place, (d) Conducting evaluations / tests to students in each end of the cycle, (e) to reflect and analyze the shortcomings and weaknesses during the first cycle for the plan of action on the second cycle. The results obtained are in action first cycle, the learning outcomes of students increased from an average score of initial tests before action is 68.25 into 77.71 or 78.12% with the percentage of completeness that 25 of the 32 students received grades ≥75, it this has not shown success according to defined indicators of success.  In the second cycle of the results obtained are as many as 27 students get value ≥75 with an average value of 83.15 or with a percentage of 84.37%. This means that the results of the research for cycle I and cycle II. It can be concluded that the results students grade VIIIB of SMP Negeri 1 Latambaga on material geometry through cooperative learning model scramble with CTL approach that took effect on improvement of learning outcomes.
EFECTIVITY OF CONTEXTUAL LEARNING TOWARDS MATHEMATICAL COMMUNICATION SKILLS OF THE 7TH GRADE OF SMPN 2 KOLAKA Ahmad Rustam; Andi Lilis Handayani
JME (Journal of Mathematics Education) Vol 2, No 1 (2017): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (953.878 KB) | DOI: 10.31327/jme.v2i1.269

Abstract

This study was a quasi experimental research with the aim to know the effectiveness of contextual learning in kolaka city to the skills of mathematical communication. Population in this research was all student of class VII SMP Negeri 2 Kolaka Academic Year 2015/2016. To avoid a large bias in the determination of research samples, the researchers conducted several stages i.e. firstly to test homogeneity against the groups that had formed in the population. After that, took two classes of control and experiment group.  Data collection techniques applied tests and observations. Data analysis techniques used descriptive statistics using data centering and data dissemination, then inferential statistics using Independent t-test. The results of descriptive research indicated that the mathematical communication skills of the students taught by using contextual learning of kolaka city consisting of 24 students showed the average value of 71.18 while students who were taught with conventional learning consisting of 27 students showed the mean value of 60.34. Furthermore, the results of inferential statistical analysis of hypothesis testing by using t-test obtained tcount as much as (2.03658) ttabel (1.67655), indicating that H0 was rejected and H1 was accepted, meant that there was a significant difference between the mathematical communication skills of the students who are taught with contextual learning of kolaka city and conventional learning on the 7th grade students of SMP Negeri 2 Kolaka. From the result of this research, it can be concluded that the mathematical communication skills of the students who are taught by contextual learning of kolaka city is more effective than mathematical communication skills of the students taught by conventional learning in class VII SMP Negeri 2 Kolaka.
THE EFFECT OF APPLICATION OF PROBLEM BASED LEARNING AGAINST PROPORTIONAL REASONING ABILITY BASED ON VOCATIONAL STUDENTS’ ACHIEVEMENT MOTIVATION Fitriyani Hali
JME (Journal of Mathematics Education) Vol 1, No 2 (2016): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (184.316 KB) | DOI: 10.31327/jomedu.v1i2 July.49

Abstract

Proportional reasoning abilities of students is still relatively low, as seen from the student is unable to determine strategy which was to solve the problem of disproportionate and students cannot identify relationships that existed at the multiplication of proportional reasoning problems. So the purpose of this study was to: (1) Know the difference effect of the application of the model problem based learning and conventional learning models to proportional reasoning abilities of students; (2) Know the difference effect of the application of the model problem based learning and conventional learning models to special proportional reasoning abilities of students who have high achievement for motivation, medium, and low. The population in this study was all class XI student of SMK Tunas Husada Kendari. The sampling technique in the study was to directly take the sample without any randomization task because the parameter or population was not homogeny. The treatment and control class were determined based on the number of sample taken and divided in half and half.  The results of the analysis of descriptive and inferential analysis using two different test Mean of data of N-gain for proportional reasoning abilities of students can be concluded that: (1) 88.24% of students who have high proportional reasoning ability and 11.767% of students who have the proportional reasoning ability was once taught by learning problem based learning; (2) Application of problem based learning models had a greater impact than conventional learning models to proportional reasoning abilities of students; (3) Application of problem based learning models had a greater impact than conventional learning models to proportional reasoning ability, good students with high achievement motivation, medium or low.
Increasing the Vocational Students' Ability in Mathematical Understanding by Applying Problem Based Learning and Team Games Tournament Model Sur Rasyid
JME (Journal of Mathematics Education) Vol 2, No 2 (2017): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (886.728 KB) | DOI: 10.31327/jomedu.v2i2.385

Abstract

The students' understanding ability is still relatively low, caused by the quality of mathematics learning in the classroom, so students feel bored in learning mathematics, passive students in learning, students are not independent in constructing knowledge and students are not trained to develop the ability to think. Learning model that is expected to be good for applied to learning mathematics and in order to encourage the emergence of students' understanding in mathematics is Problem Based Learning and Teams Games Tournament model. The purpose of this study is to improve the students' understanding in mathematics through the application of Problem Based Learning and Teams Games Tournament Model.  This research is experimental research with preetest-postest design group design. The population of this study is all students of class XI SMKN 4 Kendari, the research sample taken two classes with purposive sampling technique and the determination of experimental class and control class chosen at random. First experimental class got model of Problem Based Learning Learning (PBL) and second experiment class got cooperative learning model Type Teams Games Tournament (TGT). The research instrument used is pretest and postes Mathematical Understanding. The data obtained were analyzed descriptively qualitative and t-test. Based on the results in data analysis can be concluded that: 1) There is improvement of students' understanding in mathematics through PBL model .2) There is an improvement in students' mathematical understanding through TGT model. 3) There is a difference in students' mathematical understanding improvement among those taught by PBL and TGT model.
TRAINING AND GUIDANCE USING SPSS FOR TEACHERS’ RESEARCH DATA PROCESSING APPLICATIONS AT KECAMATAN TANGGETADA, KOLAKA SOUTHEAST SULAWESI Ahmad Rustam; Sufri Mashuri
JME (Journal of Mathematics Education) Vol 1, No 2 (2016): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (124.833 KB) | DOI: 10.31327/jomedu.v1i2 July.22

Abstract

This devotion is aimed to improve the ability of teachers to process research data using SPSS. Things that the background is the lack of the use and knowledge of teachers in the use of SPSS and research works of teachers is lacking, one possible cause is the inability of teachers in data processing, especially using SPSS. This devotion includes four phases, namely, preparation, determination of the participants, the training and guidance of the use of SPSS, and direct practice of use of each of the steps in the data analysis in SPSS.  The methods used include lectures and question and answer, targeted discussion groups, guidance and simulation data analysis, and direct practice with SPSS data analysis, and administration tasks. Outputs produced is yielding clues analysis work program SPSS for teachers and guidance techniques and operation of SPSS in data processing as well as the need to retrieve accurate results and capable operation of SPSS in data processing based on the instructions of work to be able to determine the valid data instrument and obtain accurate results.
ANALYSIS OF THE STUDENTS’ GEOMETRIC REASONING ABILITY Andi Mariani Ramlan; Sri Muliana Ramlan
JME (Journal of Mathematics Education) Vol 2, No 1 (2017): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (150.479 KB) | DOI: 10.31327/jomedu.v2i1.250

Abstract

This research was a descriptive research with quantitative approach that aimed to analyze or describe the geometric reasoning ability of SMA Negeri 1 Wundulako students in solving mathematical problems related to the building of the three dimensions. Indicators used to describe students' geometric reasoning abilities include visualization, analysis, abstraction, and formal deduction. Data collection techniques consisted of interviews to deepen information about students 'geometric reasoning abilities and written tests to get an idea of students' cognitive abilities. Subjects in this study, namely students class XI.IA SMA Negeri 1 Wundulako as many as 40 students who have studied three dimensional materials. Data analysis in this research used descriptive analysis. Based on the data analysis obtained average value of 49.86, median 53.33, mode 66.67. The standard deviation was obtained at 22.39, it showed that there was a considerable difference of value between the students who mean in high ability category with the average of 91,11, medium ability category equal to 66,27, and low ability equal to 31,82 , With minimum value is 3.33 and maximum 93,33. In general, based on descriptive analysis, the geometric reasoning ability of SMA Negeri 1 Wundulako students was still low.

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