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Muhammad Ghiyats Ristiana
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(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING is published by IKIP Siliwangi publishes original research or theoretical papers about teaching and learning in mathematics education study program on current science issues, namely: 1. Mathematics educator in elementary, secondary and high school level 2. Mathematics observers and researchers 3. Educational decisions maker on the regional and national level
Location
Kota cimahi,
Jawa barat
INDONESIA
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING
ISSN : 26214733     EISSN : 26214741     DOI : -
Core Subject : Education,
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING is published by IKIP Siliwangi publishes original research or theoretical papers about teaching and learning in mathematics education study program on current science issues, namely: 1. Mathematics educator in elementary, secondary and high school level 2. Mathematics observers and researchers 3. Educational decisions maker on the regional and national level
Articles 166 Documents
THE ROLE OF COGNITIVE STAGE TOWARD STUDENTS MATHEMATICAL CREATIVE THINKING AND HABITS OF MIND Ipul Saepul Romdon; Amelia Krisna Puspsowati
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 1, No 4 (2018): VOLUME 1 NUMBER 4, DECEMBER 2018
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (241.46 KB) | DOI: 10.22460/jiml.v1i4.p374-382

Abstract

The purpose of this survey is to examine the role of  cognitive stage toward his or her attaiment of  mathematical creative thinking (MCT) and habits of mind (HoM) grounded on student’s cognitive stage. The survey concerned  with 36 eleventh grade students of 16.25 years old, test of logical thinking (TOLT), an essay MCT test, and a MSC scale. Data analysis covered: calculation of item scoring of HoM scale; percentage enumeration, Mann-Whitney testing for mean difference,  of association between two variables, and other rational analysis relevant to the findings. By using TOLT, the survey found that 44% students’ were still  at concrete operational stage, few students 19% at transition operational stage, and 36% students had reached at formal operational stage; in entirely,  students’ MCT was at low grade level and students’ HoM was at fairly good grade level. Even if, according to cognitive stage, formal students, transition students, and concrete students  survey detected  successively at medium, low and very low grade level.  In line with that findings,  formal students realized few difficulties, transition students experienced some more difficulties and concrete students realized difficulties in all items of MCT tasks.  In the contrary, either in entirely or according to cognitive stage there were no different grade of MSC among them, and those grades were at fairly good level. The other findings there was high associtaion between cognitive stage and MCT, but no association between cognitive stage and MSC and between MSC and HoM.
APPLICATION OF INDUCTIVE APPROACH TO IMPROVE MATHEMATICAL COMMUNICATION CAPABILITIES AND STUDENT SELF EFFICACY JUNIOR HIGH SCHOOL Rifka Nadia; Euis Eti Rohaeti; Kustiana Kustiana
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 1, No 1 (2018): VOLUME 1 NUMBER 1, MARCH 2018
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (69.458 KB) | DOI: 10.22460/jiml.v1i2.p53-59

Abstract

Background of this research is still low ability of communication of mathematics and self efficacy of first middle school student. The purpose of this study is to improve the ability of mathematical communication and self efficacy of junior high school students whose learning using inductive approach in comparison with using ordinary learning in review of the student's early mathematical ability. The research method that is taken is quasi experiment. Data collection techniques in this study using quantitative techniques in the form of pretest, postes and n-gain of mathematical communication skills and self efficacy. The result of the research is that there is a difference in the improvement of mathematical communication ability of junior high school students whose learning using inductive approach with the learning using conventional approach and, there is no difference of self efficacy of junior high school students whose learning using inductive approach with the learning using conventional approach. Based on the results obtained then the inductive approach can be used as an alternative to improve the ability of mathematical communication and less suitable for self efficacy.
IMPROVING STUDENTS’ MATHEMATICAL UNDERSTANDING AND REASONING ABILITY AND MOTIVATION THROUGH THINK TALK WRITE APPROACH (TTW) JUNIOR HIGH SCHOOL STUDENTS Diky Irawan; Euis Eti Rohaeti; Asep Ikin Sugandi
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 1, No 2 (2018): VOLUME 1 NUMBER 2, JUNE 2018
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v1i2.p194-203

Abstract

This study aims to examine the achievement and improvement of the ability of understanding and mathematical reasoning and motivation through Think Talk Write (TTW) approach to junior high school students. The population in this study is all junior high school in West Bandung Regency and the sample is class VIII of SMPS Darun Nasya, The instrument used in the research is a question of understanding and mathematical reasoning and questionnaire of learning motivation attitude, then the data obtained is processed through a two-way ANOVA test and correlation and regression test, data processing using IBM Statistics SPSS 21. Results of research involving TTW as independent variables in the experimental class and direct learning in the control class showed: There was a difference in achievement and improvement of mathematical understanding between control and experiment class, There are differences in achievement and improvement of mathematical reasoning between control and experiment class, There is difference of student's learning motivation between control and experiment class.
IMPROVING THE ABILITY OF MATHEMATIC CONNECTION AND SELF-CONFIDENCE’S STUDENT OF JUNIOR HIGH SCHOOL THROUGH PROBLEM-BASED LEARNING Ade Nur; Euis Eti Rohaeti; Rippi Maya
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 1, No 3 (2018): VOLUME 1 NUMBER 3, SEPTEMBER 2018
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (309.395 KB) | DOI: 10.22460/jiml.v1i3.p307-311

Abstract

This study aims to examine the achievement and improvement of the ability of mathematical connections and confidence of students through problem-based learning model. The population in this study is all students of 7th grade from one of SMP Negeri in Bandung. Samples were taken at random class. Among the eleven classes, two classes were selected as an experimental class (VII-K) and a control class (VII-B). The research instruments consist of a test instruments (math connection ability) and a non-test instruments. The instrument in the form of test is a set of test questions to measure students' mathematical connection ability. While non-test instruments in the form of a scale of students' self-confidence, and the scale of student opinions on problem-based learning. Research shows that the achievement and improvement of the ability of mathematical connections and confidence of students whose learning using problem-based learning model there is a difference with the learning using ordinary learning in terms of the initial ability level of students. There is no interaction between the problem-based learning model and the student's initial ability level to generate mathematical connections and students' self-confidence. In addition there is a correlation between the ability of mathematical connections and students' self confidence in the classroom that uses the problem-based learning model as well as in the classroom using ordinary learning.
Improving the abilty of problem solving and independence of mathematical vocational school through contextual approaches abdul wahab abdulah; Asep Subhan Suryadi
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 2, No 2 (2019): VOLUME 2 NUMBER 2, JUNE 2019
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (265.136 KB) | DOI: 10.22460/jiml.v2i2.p82-87

Abstract

The background of this research is to know the needs of learning approach to deal with the ability of student in vocational high school to solve problems and their mathematic independent. The alternative approach applied is contextual approach. This research purpose is to find out the achievement and the increase of their ability in solving problems and their mathematic independent. Research methodology used in this research is experiment method. In the beginning and in the end of learning both of the class given test and non-test. Population of this research is vocational students which has intermediate skill in Bandung Barat residence, sample taken from two class randomly, the sample is X TKJ 2 as experiment class and X TKJ 3 class as control class. Instrument of the research is a test consist of 8 essay questions and 30 non-test questions. The solving problems ability and math independent then analyze using average differential test. The result of the research shows that the achievement and the ability of solving problems and math independent increasing using contextual approach than conventional approach
IMPROVING STUDENT’S MATHEMATICS LEARNING ACTIVITIES AND OUTCOMES USING MATHEMATICAL BAGATRIX AND POWER POINT SOFTWARE Sudarsono, Andri; Supiyanto, Supiyanto; Batori, Batori; Hidayat, Teguh Imam Agus
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 1, No 1 (2018): Volume 1 Number 1, March 2018
Publisher : IKIP SILIWANGI

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this study is to analyze students’ mathematics learning activities and outcomes using mathematics instruction assisted by ICT mathematical Bagatrix software and PowerPoint. This study is a classroom action research in three cycles, on a linear equation of one variable (LEOV) and involves 20 seventh grade students of SMP Citra Cemara in Bandung.  The study found that students’ mathematics learning activities increased during each cycle, likewise, students’ mathematics learning outcomes and percentage of the number of students who reached mastering LEOV (more than 70% out of ideal score) heightened at end of each cycle. Another finding is that students perform positive opinion toward implementation of mathematics instruction assisted by ICT mathematical Bagatrix software and  PowerPoint.
IMPROVING UNDERSTANDING AND MATHEMATICAL COMMUNICATION LEVEL AND STUDY LEARNING WITH RECIPROCAL TEACHING APPROACH Iis Yuniar; Euis Eti Rohaeti; R Bambang Aryan Soekisno
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 1, No 2 (2018): VOLUME 1 NUMBER 2, JUNE 2018
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (39.092 KB) | DOI: 10.22460/jiml.v1i2.p136-142

Abstract

This research is to analyze and analyze the improvement and achievement of students' understanding and communication ability and the independence of junior high school students learning using Reciprocal Teaching approach compared to using ordinary learning. The population in this study is the seventh-grade students of SMP in one school in Bandung. The sample of the experimental class and the control class. The method used in this research is quasi-experiment. Data processing of communication skills and mathematical understanding using a t-test, two-lane ANOVA, and linear regression. The result of the research shows that the achievement and improvement of students' mathematical understanding and communication ability which get the learning using the Reciprocal Teaching approach are better than the students who get regular learning. Students of experimental class with Reciprocal Teaching learning and control class with ordinary learning there is no relation between mathematical understanding ability with student learning independence and experimental class students with Reciprocal Teaching lesson and control class with ordinary learning there is no correlation between mathematical communication ability with student learning independence.
Improving Student’s Mathematical Creative Thinking Ability and Self Regulated Learning using Sylver Approach Desy Tri Damayanti; Utari Sumarmo; Rippi Maya
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 1, No 3 (2018): VOLUME 1 NUMBER 3, SEPTEMBER 2018
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (360.342 KB) | DOI: 10.22460/jiml.v1i3.p268-278

Abstract

This study was a pre test-post test experiment without control group design having a goal to examine the role of Prior Mathematics Ability (PMA), Sylver  approach (SA) toward student’s mathematical creative thinking ability (MCTA) and Self Regulated Learning (SRL).  The study involved  65 eleven  grade student, a PMA test, a MCTA test, and SRL scale. The study found that PMA and SA took good role on obtaining student’s MCTA, its N<Gain> and SRL. On student’s MCTA, and its N<Gain> students getting treatment with SA attained better grades than that of students taught by conventional teaching, and the  grades were still at medium level.  On SRL,  there was no different grades between students on both teaching approaches, and those grades were at fairly good  level.  The other findings, there was no association between MCTA and SRL, and students performed high perception toward SA.
Discovery Learning Model and Props of Statistical Kenik In Improving The Mathematical Communication Ability of Junior High School Students Gustiani, Dini Sri; Irman, Ade; Fadhillah, Fika Muji
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 2, No 1 (2019): VOLUME 2 NUMBER 1, MARCH 2019
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (310.081 KB) | DOI: 10.22460/jiml.v2i1.p29-38

Abstract

The purpose of this study is to examine the achievement and improvement of junior high school students' mathematical communication ability using discovery learning models and props of statistical kenik compared to students who use ordinary learning, and student activities during learning using discovery learning models and props of statistical kenik to take place. This study used a quasi-experimental design. The experimental group obtained learning with discovery learning models and props of statistical kenik and control groups obtained regular learning. The instrument used was a test of mathematical communication ability. The population in this study were all eighth grade students of SMP Negeri 2 Cilamaya Kulon Karawang. With the sample subjects were eighth grade students as many as two classes from the five existing classes randomly selected. The results of this study are: (1) There is achievement and improvement of mathematical communication ability between students whose learning uses discovery learning models and props of statistical kenik compared to students who use ordinary learning; (2) Learning by using discovery learning models and visual aids shows that the learning process is more effective in mathematical problems solving and students can find statistical material concepts.
INDUCTIVE-DEDUCTIVE LEARNING APPROACH TO DEVELOP STUDENTS’ MATHEMATICAL PROBLEM SOLVING SKILLS AND SELF EFFICACY Teguh Imam Agus Hidayat; Jozua Sabandar; Mumun Syaban
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 1, No 1 (2018): VOLUME 1 NUMBER 1, MARCH 2018
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3644.732 KB) | DOI: 10.22460/jiml.v1i2.p76-85

Abstract

This study was a pretest-posttest designed control group experiment, aimed at reviewing the role of inductive-deductive approach on Islamic Junior High School students’ skills in mathematical problem solving and self efficacy. This research involved 56 grade eight students, a set of problem solving ability tests and a set of self efficacy scale. The result found that in the extent of mathematical problem solving skills and self efficacy, students who received problem solving-based learning achieved better quality than students who received conventional learning, either overall or based on the early mathematical ability (EMA). The interaction between learning and EMA in achieving and increasing problem solving skill showed no significant difference. Other than that, we found robust association between mathematical problem solving skills and self efficacy.

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