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Improving Students' Mathematics Learning Outcomes with the Geogebra Assisted Active Index Card Match Method at the Third Grade SMP Negeri 3 Kolaka Andi Mariani Ramlan; Evi Safitri; Arbain Arbain; Fitriyani Hali
JME (Journal of Mathematics Education) Vol 5, No 2 (2020): JME
Publisher : Universitas Sembilanbelas November Kolaka

The aim of the study was to improve the learning outcomes of Mathematics through the Geogebra-assisted Active Index Card Match method for students in class VIIIC of SMP Negeri 3 Kolaka. This type of research is classroom-based action research that is conducted collaboratively between teachers, observers, and researchers with research procedures that include planning, implementation, observation, and reflection. The type of data obtained are quantitative data from the results of learning tests and qualitative data through observation sheets. This research was conducted at SMP Negeri 3 Kolaka from 2 to 28 May 2019 in class VIIIC with a total of 26 students. The results of the study refer to the Minimum Completeness Criteria (KKM), that is, 80% of the students obtained a score of 68. The average score of the initial test results is 49.67. After the evaluation of the first cycle of action, the classic completeness reaches 50.00% (mean value 67.12%). This means that the first cycle of action increased from the daily test results of students. According to the results of the second cycle of action tests, the classic completeness was 80.77% (the average value was 76.30). It can therefore be concluded that the Geogebra Active Index Card Match assisted learning method can improve the learning outcomes of Mathematics for the students of class VIIIC of SMP Negeri 3 Kolaka.

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

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.

Analysis of the Difficulty of Mathematical Education Students in Completing the Geometric Running Problem Based on Van Hiele Theory in Geometry Transformation Andi Mariani Ramlan; Fitriyani Hali
JME (Journal of Mathematics Education) Vol 3, No 2 (2018): JME
Publisher : Universitas Sembilanbelas November Kolaka

The purpose of this study was to: (1) finding out the difficulties experienced by mathematics education students in solving geometric reasoning problems based on van Hiele's theory; (2) identifying the factors causing difficulties experienced by students in solving geometric problems based on van Hiele’s theory; and (3) determining the steps that need to be taken to overcome the students' difficulties in solving geometric reasoning problems based on van Hiele's theory in the Transformation Geometry Course. The students' difficulties in solving geometric reasoning problems based on van Hiele's levels will give an idea of the indicators of geometrical reasoning abilities that are still low, so that the right alternative solutions are obtained. This type of research is descriptive research with a qualitative approach. The research subjects were 28 students who programed geometry transformation courses. The instrument in this study was a test instrument, namely geometric reasoning abilities of students as many as 5 questions consisting of 5 levels of ability, namely visualization, analysis, abstraction, formal deduction, and rigor. While the data analysis techniques in this study used descriptive analysis. Collecting data in this study used interview techniques and written tests. The results showed that from the five indicators of geometric reasoning ability, for the visualization level, there were 26 people who achieved the optimal score with a percentage of 92.9. Seen at the level of analysis still not reached optimally with a percentage of 21.4 or only 6 people who achieved the optimal score, while the level of abstraction, formal deduction, and rigor has not been achieved. Difficulties experienced by students at the level of analysis, abstraction, formal deduction, and rigor. The causal factors experienced by students based on the results of interviews obtained information that students have difficulty answering questions due to several things including; students have forgotten about the material being taught, when they learn they understand but are less interested in developing, feel unsatisfied so they expect concrete media, need to be trained in many questions, and follow up to students. From this information, an appropriate alternative is needed, for example using van Hiele's theory to familiarize students with reasoning skills.

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

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.

THE EFFECT OF VAN HIELE LEARNING MODEL TOWARD GEOMETRIC REASONING ABILITY BASED ON SELF-EFFICACY OF SENIOR HIGH SCHOOL STUDENTS Andi Mariani Ramlan
JME (Journal of Mathematics Education) Vol 1, No 2 (2016): JME
Publisher : Universitas Sembilanbelas November Kolaka

The problem in this research is the low geometric reasoning abilities related to levels that van Hiele level 2 (abstraction) and level 3 (deduction) are not achieved its full potential. This research is a quasi experimental design with nonequivalen control group design. This is influenced by the students' ability to reason logically problem remains low, there has been no student's readiness or understanding of mathematical concepts is not optimal. Low student confidence shown from negative attitudes to learning. Based on the results of the study found that: 1) learning model van Hiele had a greater impact than conventional learning models to geometric reasoning abilities of students; 2) learning model van Hiele had a greater impact than conventional learning models to geometric reasoning skills in students who have high self-efficacy; 3) The learning model van Hiele had a greater impact than conventional learning models to geometric reasoning skills in students who have self-efficacy were; 4) There is no influence of van Hiele model of learning and conventional learning models to geometric reasoning skills in students who have low self-efficacy

IMPROVING THE STUDENTS’ MATHEMATICS LEARNING OUTCOMES THROUGH QUANTUM TEACHING METHOD Andi Mariani Ramlan
JME (Journal of Mathematics Education) Vol 2, No 1 (2017): JME
Publisher : Universitas Sembilanbelas November Kolaka

As educators must be professional in choosing strategies, learning methods and techniques in directing competent students, especially learning mathematics. Maximizing learning activities as one of the efforts of educators by using one of the learning methods as a tool to achieve the planned learning objectives, so that all the potentials of students in the end can optimize the results of learning mathematics. The formulation of the problem in this research is "Whether by using the method of learning Quantum Teaching on trigonometric basic competence can improve students' learning outcomes of grade X.3 SMA Negeri 1 Wundulako?" The procedures of this research are planning, action implementation, observation and evaluation, and reflection. Sources of data in this study are teachers of mathematics (teacher partners), observers and students. Type of data collected is quantitative data, in the form of student learning outcomes and qualitative data, namely the observation of teachers as researchers and students. Data collected, analyzed by using quantitative and qualitative analysis. The results showed that: (1) the average score of the students' mathematics learning outcomes in the first cycle was 60.13 with the standard deviation of 13.58 and was in the medium category. In cycle II obtained the average value of learning outcomes mathematics of 78.18 with standard deviation of 10.99 is in the high category; (2) the total number of students who completed the study 60.53% ie 23 of 38 students in the first cycle, to 94.74% or 36 of 38 students in cycle II and categorically completed classically; (3) Quantum Teaching learning method can also increase the spirit, motivation to succeed and enthusiasm of student at the time of learning, based on observation result of researcher, partner teacher and observer. From the results of this study can be concluded that with the implementation of learning methods Quantum Teaching on trigonometric basic competence can improve students' learning outcomes of grade X.3 SMA Negeri 1 Wundulako.

Fuzzy Logic to Determine the Effect of Parental Attention and Peer Environment on Mathematics Learning Outcomes Supratman; Andi Mariani Ramlan; Raden Sulaiman
International Journal of Scientific Multidisciplinary Research Vol. 1 No. 7 (2023): August 2023
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/ijsmr.v1i7.5361

The results of learning mathematics is a process of changing new behavior which is the result of giving experiences received by students in the learning process which includes cognitive, affective, and psychomotor aspects whose success can be measured through written and oral tests. The learning outcomes achieved can be good or bad depending on the factors that influence them, including learning motivation and environmental factors study. This study aims to determine the effect of parental attention and peer environment on student learning outcomes at SMA Negeri 1 Kolaka in 2022 using the Fuzzy logic of the Tsukamoto method. The data obtained in this study came from a questionnaire for the attention of parents and peers that had been filled out by students as well as mathematics learning outcomes obtained through the results of the even semester 2022 daily test scores. Based on the research results obtained in fuzzy calculations consisting of people's attention questionnaires parents and peer environment, it was found that the mathematics learning outcomes achieved were not good at 34.87 towards good mathematics learning outcomes at 65.12.

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 | DOI: 10.31327/jme.v2i2.360

Mathematical Communication Skills (MCS) of Junior High School students in General is still very lacking. Â 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.

Analysis of the Difficulty of Mathematical Education Students in Completing the Geometric Running Problem Based on Van Hiele Theory in Geometry Transformation Andi Mariani Ramlan; Fitriyani Hali
JME (Journal of Mathematics Education) Vol 3, No 2 (2018): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v3i2.834

The purpose of this study was to: (1) finding out the difficulties experienced by mathematics education students in solving geometric reasoning problems based on van Hiele's theory; (2) identifying the factors causing difficulties experienced by students in solving geometric problems based on van Hieleâ€™s theory; and (3) determining the steps that need to be taken to overcome the students' difficulties in solving geometric reasoning problems based on van Hiele's theory in the Transformation Geometry Course. The students' difficulties in solving geometric reasoning problems based on van Hiele's levels will give an idea of the indicators of geometrical reasoning abilities that are still low, so that the right alternative solutions are obtained. This type of research is descriptive research with a qualitative approach. Â The research subjects were 28 students who programed geometry transformation courses. The instrument in this study was a test instrument, namely geometric reasoning abilities of students as many as 5 questions consisting of 5 levels of ability, namely visualization, analysis, abstraction, formal deduction, and rigor. While the data analysis techniques in this study used descriptive analysis. Collecting data in this study used interview techniques and written tests. The results showed that from the five indicators of geometric reasoning ability, for the visualization level, there were 26 people who achieved the optimal score with a percentage of 92.9. Seen at the level of analysis still not reached optimally with a percentage of 21.4 or only 6 people who achieved the optimal score, while the level of abstraction, formal deduction, and rigor has not been achieved. Difficulties experienced by students at the level of analysis, abstraction, formal deduction, and rigor. The causal factors experienced by students based on the results of interviews obtained information that students have difficulty answering questions due to several things including; students have forgotten about the material being taught, when they learn they understand but are less interested in developing, feel unsatisfied so they expect concrete media, need to be trained in many questions, and follow up to students. From this information, an appropriate alternative is needed, for example using van Hiele's theory to familiarize students with reasoning skills.

ANALYSIS OF THE STUDENTSâ€™ 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 | DOI: 10.31327/jme.v2i1.250

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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