Edumatika Pub Date : 2022-11-12 DOI: 10.32939/ejrpm.v5i2.1604

Alif Septriansyah, M. Imamuddin, Devi Apriyanti, Martini Dwi Pelitawaty

{"title":"Students’ Mathematical Problem Solving Skills in Solving HOTS Problems","authors":"Alif Septriansyah, M. Imamuddin, Devi Apriyanti, Martini Dwi Pelitawaty","doi":"10.32939/ejrpm.v5i2.1604","DOIUrl":"https://doi.org/10.32939/ejrpm.v5i2.1604","url":null,"abstract":"Problem-solving skills have a vital role in students' daily lives. This research aims to describe the students' problem-solving skills in solving HOTS problems. This research is a descriptive study. The research subjects used were 33 eleventh-grade students at one of the senior high schools in Musi Banyuasin, South Sumatera. Problem-solving test with the HOTS problems level was used as a data collection instrument. The results of this study depicted that the students have medium problem-solving skills. The students' problem-solving skills are inconsistent in solving HOTS questions. In understanding the problem stage, students have been able to write down the information obtained from questions, but some have not been able to write down complete and ideal information. While in determining plans and strategies stage, students have been able to make mathematical models based on the information obtained in the previous stage. The students are weak in solving problems stage because students are still not complete in solving problems according to the commands of the questions. The students also have weak in rechecking stage. So, teachers must optimize students' problem-solving skills. The teachers need to optimize students' problem-solving skills through exercises in solving HOTS problems using Polya's steps.","PeriodicalId":34056,"journal":{"name":"Edumatika","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74772443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of STEM Learning Method on Students’ Mathematical Concepts Understanding in Social Arithmetics Topic STEM学习方法对学生社会算术主题数学概念理解的影响

Edumatika Pub Date : 2022-11-09 DOI: 10.32939/ejrpm.v5i2.1515

Virla Arlavinda, Nurul Anriani

{"title":"Effect of STEM Learning Method on Students’ Mathematical Concepts Understanding in Social Arithmetics Topic","authors":"Virla Arlavinda, Nurul Anriani","doi":"10.32939/ejrpm.v5i2.1515","DOIUrl":"https://doi.org/10.32939/ejrpm.v5i2.1515","url":null,"abstract":"Mathematical concepts understanding is the main foundation for mastery of more complex material so that appropriate learning methods are needed to improve students' understanding of mathematical concepts. This study aims to determine the effect of the Science, Technology, Engineering, and Mathematics (STEM) learning method on the students' mathematical concepts understanding in social arithmetic topic. The research method used in this study was a quasi-experimental design with a nonequivalent pretest-posttest control group design. This research was conducted at a junior high school in Serang, Banten, using a probability sampling technique. The instrument used is a test of the mathematical concepts understanding. The test results of the mathematical concepts understanding were analyzed using the t-test and N-Gain to determine the increase in students' mathematical concepts understanding. The results showed that the STEM learning method had a significant influence on increasing students' mathematical concepts understanding in social arithmetic topic. However, the use of the STEM learning method to improve students' mathematical abilities in general in various mathematical materials still requires further research.","PeriodicalId":34056,"journal":{"name":"Edumatika","volume":"52 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84690067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mathematical Reasoning of the Quran Reciting Student by the Quran Recitation Ability 从古兰经背诵能力看古兰经背诵学生的数学推理

Edumatika Pub Date : 2022-11-08 DOI: 10.32939/ejrpm.v5i2.1563

Azkiya Salsabila, F. Nurhasanah, A. N. Wulandari

引用次数: 0

Ethnomathematics Exploration: The Beads Basket Craft Context for Mathematics Learning 民族数学探索:珠篮工艺背景下的数学学习

Edumatika Pub Date : 2022-11-06 DOI: 10.32939/ejrpm.v5i2.1663

Rilla Gina Gunawan, Jamaris Jamaris, S. Solfema

{"title":"Ethnomathematics Exploration: The Beads Basket Craft Context for Mathematics Learning","authors":"Rilla Gina Gunawan, Jamaris Jamaris, S. Solfema","doi":"10.32939/ejrpm.v5i2.1663","DOIUrl":"https://doi.org/10.32939/ejrpm.v5i2.1663","url":null,"abstract":"Mathematics learning will be more meaningful if it uses a cultural context. Therefore an exploration of the mathematical ideas that exist in a culture is needed. The purpose of this study was to determine the fundamental ethnomathematics activities in the process of making beads basket craft and to identify mathematical concepts in beads basket craft. This research is a qualitative research with ethnographic research. The subject of this research is the bead craftsman community in Sungai Tutung, Jambi, Indonesia. The results of this study found that the activity of making bead basket crafts involved counting (e.g. determining the number of colors of each type of bead to be used), locating (e.g. placing beads to make a pattern), measuring (e.g. measuring the length of the rope), designing (e.g. designing bead basket motif), and explaining (e.g. explain the meaning of the motif on the bead basket). In addition, it was also found the concept of geometry and the concept of social arithmetic on the beads basket craft. The researchers recommend using the results of this study in learning mathematics either through direct learning or through the use of learning media.","PeriodicalId":34056,"journal":{"name":"Edumatika","volume":"67 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73792033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Flipped Classroom Effect on Students’ Self-Regulated Learning 翻转课堂对学生自主学习的影响

Edumatika Pub Date : 2022-11-05 DOI: 10.32939/ejrpm.v5i2.1337

Selvia Erita, Egha Ardhia Pramesty, Aan Putra

引用次数: 0

Higher Order Thinking Skills of Mathematics Education Students at State Islamic Higher Education in Central Sumatera 中苏门答腊国立伊斯兰高等教育数学教育学生的高阶思维能力

Edumatika Pub Date : 2022-06-29 DOI: 10.32939/ejrpm.v5i1.1273

Rivdya Eliza, N. Utami, Selvi Warahma

引用次数: 0

Students' Mathematical Concept Understanding in Introductory Mathematics Course 数学导论中学生对数学概念的理解

Edumatika Pub Date : 2022-06-15 DOI: 10.32939/ejrpm.v5i1.990

Putri Yulia, Eline Yanty Putri Nasution

{"title":"Students' Mathematical Concept Understanding in Introductory Mathematics Course","authors":"Putri Yulia, Eline Yanty Putri Nasution","doi":"10.32939/ejrpm.v5i1.990","DOIUrl":"https://doi.org/10.32939/ejrpm.v5i1.990","url":null,"abstract":"The Introductory Mathematics Course is an initial course that students must master before they study advanced courses. However, many students still need higher grades in this course. This study aims to analyze the students' mathematical concepts understanding in Introductory Mathematics Course. This study is a descriptive qualitative study involving three mathematics education students at an Islamic University in Jambi. Each has high, medium, and low abilities based on the mathematical concept of understanding test results. The students were also interviewed to confirm their test answers. Data were analyzed descriptively using the method-triangulation. The results of this study indicate that, in general, the students' mathematical concepts understanding in Introductory Mathematics Course is in the medium category. A student with high ability can answer all the questions correctly, while ones with medium and low abilities still need to correct some things. The students with medium and low abilities must train more and get used to working on concept-understanding questions. Learning methods are also needed that further hone their ability to understand mathematical concepts.","PeriodicalId":34056,"journal":{"name":"Edumatika","volume":"201 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75520328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

2D Geometry Concepts at Al-Mashun Great Mosque: An Ethnomathematics Exploration 马顺大清真寺的二维几何概念:民族数学探索

Edumatika Pub Date : 2022-06-09 DOI: 10.32939/ejrpm.v5i1.1248

Havidah Adawiyah Hasibuan, Rusi Ulfa Hasanah

引用次数: 0

Analysis of Students’ Critical Thinking Skills in Determining Plane Figure Properties 学生判断平面图形属性的批判性思维能力分析

Edumatika Pub Date : 2022-06-06 DOI: 10.32939/ejrpm.v5i1.1336

N. W. Ashari, Muhammad Ikram, I. Dani

{"title":"Analysis of Students’ Critical Thinking Skills in Determining Plane Figure Properties","authors":"N. W. Ashari, Muhammad Ikram, I. Dani","doi":"10.32939/ejrpm.v5i1.1336","DOIUrl":"https://doi.org/10.32939/ejrpm.v5i1.1336","url":null,"abstract":"The plane figure is compulsory mathematics material at all levels of education, including junior high school. However, students still make frequent mistakes in understanding the plane figures' properties. In understanding this topic, students must have the skill to think critically. Critical thinking is a process of rational thinking before deciding or taking action in a more specific direction. Therefore, this study aims to determine students' skills in defining the plane figure's properties. The method used in this research is a qualitative research method. Tests and interviews were used to determine the students' skills in determining the properties of the plane figure. Researchers determined five indicators used to determine students' skills in determining the nature of the plane figure: focusing and formulating, observing and assessing observation results, making and assessing inductions, defining and assessing definitions, and integrating decisions. Three junior high school students were selected as research subjects with high, medium, and low skill levels, respectively. The data analysis used descriptive analysis using method triangulation and theory triangulation. The research results show two students' mathematical critical thinking patterns based on their skills. The subjects with high and medium skills can solve all problems with a small error rate and fulfill all predetermined critical thinking skills indicators. On the other hand, the subject with low skills has not been able to solve problems, so no critical thinking indicators are met. There is a misunderstanding on high and moderate skills subjects. Neither understand the meaning of opposite angles and parallel lines in specific plane figures. It can be a reference for teachers to improve students' understanding of mathematical concepts.","PeriodicalId":34056,"journal":{"name":"Edumatika","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84197829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ethnomahematics Exploration in the Traditional Game of Sipak Rago 西巴克拉戈传统游戏中的民族数学探索

Edumatika Pub Date : 2022-06-04 DOI: 10.32939/ejrpm.v5i1.1306

R. Febriana, Prihastini Oktasari Putri, Ika Septi Hidayati

引用次数: 0

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