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All Journal (JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING
Anik Yuliani
IKIP Siliwangi, Cimahi, Indonesia
Education Mathematics Other

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The Effect of Habits of Mind on Mathematical Problem-Solving Ability of Junior High School Students Neng Yustinah; Euis Eti Rohaeti; Anik Yuliani
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 6, No 1 (2023): VOLUME 6 NUMBER 1, MARCH 2023
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v6i1.15259

Abstract

Mathematical problem-solving ability is one of the cognitive aspects that must be mastered by students in order to be able to solve problems that are often encountered in everyday life. In addition to the cognitive aspect there are affective abilities, one of which is the Habits of Mind. This study aims to analyze and examine in depth the problem-solving abilities that are influenced by the habits of mind in junior high school students. The method in this study uses a correlational method with a quantitative approach. The populational in this study were junior high school students in Bekasi Regency and a sampel of 38 people who were determined by purposive sampling technique at one junior high school in Bekasi Regency. The instrument used is in the form of a problem-solving ability test with 3 questions and a Habits of Mind scale with 25 statements. The resulth of this study concluded that there were 50% high habits of mind with moderate problem-solving abilities, 15.79% high habits of mind and high problem-solving abilities, 13.16% moderate habits of mind and moderate problem-solving abilities, 21.05% moderate habits of mind and low problem-solving abilities. In addition, there is a positive influence between the habits of mind and the mathematical problem-solving abilities of junior high school students by 20.40%. This show that the higher students’ habits of mind, the higher the problem-solving ability of students. Based on the result, it is necessary to carry out further research on habits of mind and students’ mathematical problem-solving abilities.
The Development of Microsoft Powerpoint-Assisted Worksheet to Increase Students’ Mathematical Problem Solving Ability Rizky Yuniar; Heris Hendriana; R Kurniawan; Anik Yuliani
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 6, No 1 (2023): VOLUME 6 NUMBER 1, MARCH 2023
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v6i1.15344

Abstract

SMP Al-amin is a private school located in the district of Kandanghaur - Indramayu. The learning resources provided by the Government only provide books for teachers and do not provide worksheet to students. Therefore the researcher wants to make PowerPoint-assisted worksheets to increase enthusiasm, student interest in learning, and student motivation while studying. The purpose of this research is to produce student worksheets assisted by Microsoft PowerPoint. The research method used is research and development (R&D) and the ADDIE learning design. The stages of the ADDIE development model are as follows: analysis, design, development, implementation, and evaluation. The subjects of this study were class VIII students of SMP Al-Amin Kandanghaur. the instruments used were feasibility analysis, student response questionnaires, and teacher response questionnaires. Based on the research findings, the PowerPoint-assisted worksheet was declared "feasible" with a feasibility value of 80%. In addition, the student and teacher response questionnaire rates were 79%, indicating that these PowerPoint-assisted worksheets are "handy". Thus it can be concluded that the use of PowerPoint-assisted WORKSHEET in the two-variable linear equation system (SPLDV) subject can be said to be a safe, practical, and effective learning mediumkeywords.
The Implementation of Google Site-Assisted Differentiation Learning Model to Improve Mathematical Reasoning of Class X Senior High School Ary Wilman Nasution; Heris Hendriana; Rudy Kurniawan; Anik Yuliani
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol 6, No 2 (2023): VOLUME 6 NUMBER 2, JUNE 2023
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v6i2.17081

Abstract

Differentiation model learning is an effort to facilitate students' diverse or different backgrounds so that students are able to maximize their abilities. This study aims to improve students' mathematical reasoning using the google site-assisted differentiation learning model. Mathematical reasoning is one that is important for students to master, especially class X. The method in this study was quasi-experimental, with 68 students were participated in this research from SMA PGRI 31 and SMAN 1 Pangalengan. The instruments in this study were 5 questions describing mathematical reasoning. Data were analyzed using SPSS 23 to compare between conventional learning and learning using the google site-assisted differentiation model. The results show that students who have the differentiation model were better than those using conventional learning. This shows that the class using the differentiation learning model has an advantage in reasoning ability. This is because children learn according to their respective abilities because in the differentiation of the teaching provided it is adjusted to the initial ability there is yes ng children need a lot of guidance or Scaffolding, there is a little, there is no guidance so that they are able to maximize the mathematical reasoning that children have. From the results of the study it can be concluded that there is a significant difference between learning using the Google site-assisted differentiation model and conventional learning.
Analysis of Interest in Learning Mathematics of Junior High School Students Using Open-Ended Approach Geogebra Assissted Elenne Rhizkita Akbar; Anik Yuliani; Puji Nurfauziah
(JIML) JOURNAL OF INNOVATIVE MATHEMATICS LEARNING Vol. 6 No. 3 (2023): VOLUME 6 NUMBER 3, SEPTEMBER 2023
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jiml.v6i3.17742

Abstract

The aim of this study is to analyze students' interest in learning mathematics using open-ended approach with the help of software geogebra. This study used a qualitative descriptive method, with 29 students from 8th grade in SMP Negeri 36 Bandung as subjects, consisting of 14 male students and 15 female students. The data collection technique uses a questionnaire on the scale of students' interest in learning mathematics using an open-ended approach with the help of software geogebra. There are 18 statements consisting of nine positive statements and nine negative statements. The data collected from this study is processed using Microsoft Excel by calculating the average percentage of each indicator scale of student interest in learning. The results of data processing show that students have an interest in learning mathematics using open-ended approach with the help of software geogebra included in the very good category, namely obtaining an average percentage of 80.95%. The average is obtained from each index of student interest in learning. Used of the method purposed is proven to be very helpful for students in building interest in learning in mathematics.
Co-Authors Ary Wilman Nasution Elenne Rhizkita Akbar Euis Eti Rohaeti Heris Hendriana Neng Yustinah Puji Nurfauziah R Kurniawan Rizky Yuniar Rudy Kurniawan