Jurnal Pendidikan Matematika Universitas Lampung最新文献_第5页

IMPLEMENTASI DESAIN DIDAKTIS KONSEP PROGRAM LINEAR DALAM MENGATASI KESULITAN BELAJAR SISWA 线性计划概念的实施，以克服学生的学习障碍

Jurnal Pendidikan Matematika Universitas Lampung Pub Date : 2021-12-31 DOI: 10.23960/mtk/v9i4.pp427-441

Benny Anggara, Winoto Wahyudi, Futichatur Rizqi, Dimas Fajar Maulana, Sisca Rachmaningsih, Sthefani Adhitya

{"title":"IMPLEMENTASI DESAIN DIDAKTIS KONSEP PROGRAM LINEAR DALAM MENGATASI KESULITAN BELAJAR SISWA","authors":"Benny Anggara, Winoto Wahyudi, Futichatur Rizqi, Dimas Fajar Maulana, Sisca Rachmaningsih, Sthefani Adhitya","doi":"10.23960/mtk/v9i4.pp427-441","DOIUrl":"https://doi.org/10.23960/mtk/v9i4.pp427-441","url":null,"abstract":"One way that can be done in overcoming these students' learning difficulties is by making improvements related to the teaching materials presented. This is done so that students can understand the concept of linear programming that is not textual. Therefore, this research was developed to develop a design of teaching materials (didactic design) that is more relevant for students so that students' learning difficulties can be overcome. Abstract is different from summary. The research method used is qualitative research methods with design research using Didactical Design Research (DDR). The subjects in this study were 37 high school students in class X in one of the schools in Kabupaten Cirebon. This study has three important stages, namely, preparing ADP, metapedadidactic analysis, and retrospective analysis. The results obtained in this study are that the didactic design was developed with four didactic situations to solve students' difficulties in determining the optimum value of the problem using the test point method and the probing line method.","PeriodicalId":440747,"journal":{"name":"Jurnal Pendidikan Matematika Universitas Lampung","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117024700","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

PENINGKATAN HASIL BELAJAR MAHASISWA PADA PEMBELAJARAN TEORI BILANGAN DENGAN PEMBELAJARAN TIPE STAD 学生在STAD类型的数字理论学习中学习成绩的提高

Jurnal Pendidikan Matematika Universitas Lampung Pub Date : 2021-12-31 DOI: 10.23960/mtk/v9i4.pp514-530

M. Coesamin

引用次数: 0

PENDEKATAN SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATICS (STEM): DAMPAKNYA TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS DAN LITERASI AL-QUR’AN 科学、技术、工程和数学方法(STEM):对数学概念和古兰经读写能力的影响

Jurnal Pendidikan Matematika Universitas Lampung Pub Date : 2021-12-31 DOI: 10.23960/mtk/v9i4.pp360-372

Yovi Imeysa, F. Farida, S. Suherman, Tia Agnesa

{"title":"PENDEKATAN SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATICS (STEM): DAMPAKNYA TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS DAN LITERASI AL-QUR’AN","authors":"Yovi Imeysa, F. Farida, S. Suherman, Tia Agnesa","doi":"10.23960/mtk/v9i4.pp360-372","DOIUrl":"https://doi.org/10.23960/mtk/v9i4.pp360-372","url":null,"abstract":"This study aimed to determine the effect of the STEM (Science, Technology, Engineering, and Mathematics) learning approach on the ability to understand mathematical concepts in terms of students' Al-Qur'an literacy. This research is a Quasy Experimental Design research with a 2×3 factorial research design. The data collection techniques in this study were in the form of a concept understanding test and an Al-Qur'an literacy questionnaire. The data analysis technique used is the normality test and homogeneity test, and the Two-way ANOVA test. Based on the results of the study, it was concluded that there was an effect of the STEM learning approach (Science, Technology, Engineering, and Mathematics) on the ability to understand students' mathematical concepts in the material of Building Flat Side Space. There is no influence of Al-Qur'an literacy on the ability to understand students' mathematical concepts in the material of Constructing Flat Sided Space. There is no interaction between the treatment of the STEM learning approach (Science, Technology, Engineering, and Mathematics) with the Al-Qur'an literacy category on the ability to understand mathematical concepts in the matter of Constructing Flat Sided Space.","PeriodicalId":440747,"journal":{"name":"Jurnal Pendidikan Matematika Universitas Lampung","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126258640","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

SOAL OPEN-ENDED BERKONTEKS BENGKULU TENTANG BANGUN RUANG SISI DATAR UNTUK KEMAMPUAN BERPIKIR KREATIF MATEMATIS 开放式的概念是围绕数学创造性思维能力构建一个平面空间的弯曲背景

Jurnal Pendidikan Matematika Universitas Lampung Pub Date : 2021-12-31 DOI: 10.23960/mtk/v9i4.pp442-455

Tris Diana Setia Karti, M. Syofiana

{"title":"SOAL OPEN-ENDED BERKONTEKS BENGKULU TENTANG BANGUN RUANG SISI DATAR UNTUK KEMAMPUAN BERPIKIR KREATIF MATEMATIS","authors":"Tris Diana Setia Karti, M. Syofiana","doi":"10.23960/mtk/v9i4.pp442-455","DOIUrl":"https://doi.org/10.23960/mtk/v9i4.pp442-455","url":null,"abstract":"Students’ ability for thinking creatively is very important due to highly support the increase of global competition in the current digital era. However, the condition of students' creative thinking abilities is still relatively low, which strongly leads the learning program that can explore the competence of students' creative thinking abilities, one of which is by using open-ended questions under the Bengkulu context. This study aims to produce open-ended questions on mathematical creative thinking skills that are valid and practical. This research was development research by using the 1993 Tessmer development model (modified by Zulkardi, 2006). In this study, the stages used preliminary, self-evaluation, expert review, and one-to-one. The test subjects of this study were class VIII Junior High School students. This research was conducted from June to July 2021. The data analysis technique used qualitative and quantitative analysis. Based on the results of the research showed that the open-ended questions developed were valid based on validators' comments and practical based on the results of the answers and interviews by students.","PeriodicalId":440747,"journal":{"name":"Jurnal Pendidikan Matematika Universitas Lampung","volume":"21 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132899876","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

DESAIN MEDIA PEMBELAJARAN MATEMATIKA TOPIK FAKTOR PERSEKUTUAN TERBESAR (FPB) BERBASIS APLIKASI SCRATCH 基于SCRATCH app的最大共享因子(FPB)的数学学习媒体设计

Jurnal Pendidikan Matematika Universitas Lampung Pub Date : 2021-12-31 DOI: 10.23960/mtk/v9i4.pp456-466

Eyus Sudihartinih, Sekar Wilujeng, Dewi Rachmatin

引用次数: 1

SOAL KEMAMPUAN PEMECAHAN MASALAH MATEMATIS BERKONTEKS KEARIFAN LOKAL BENGKULU 数学问题的解决能力取决于班古鲁当地智慧的背景

Jurnal Pendidikan Matematika Universitas Lampung Pub Date : 2021-12-31 DOI: 10.23960/mtk/v9i4.pp467-481

Marizka Purnamayana, Nyayu Masyita Ariani

{"title":"SOAL KEMAMPUAN PEMECAHAN MASALAH MATEMATIS BERKONTEKS KEARIFAN LOKAL BENGKULU","authors":"Marizka Purnamayana, Nyayu Masyita Ariani","doi":"10.23960/mtk/v9i4.pp467-481","DOIUrl":"https://doi.org/10.23960/mtk/v9i4.pp467-481","url":null,"abstract":"This study aims to produce products in the form of mathematical problem-solving ability questions based on Bengkulu local wisdom that are valid, clear, and have a good level of difficulty and discriminatory index. The subjects in this study were 30 grade VIII students of SMPN 07 Bengkulu Selatan. This development research was conducted using the Tessmer model which consisted of preliminary, self-evaluation, expert review, one-to-one, and small group stages. The data analysis used was qualitative analysis at the expert review stage to determine the validation of the questions, both in terms of content, construction, and language; one-to-one process analysis to find out the clarity of the questions, and quantitative analysis of the results of the small group to determine the characteristics of good questions based on the level of difficulty and the index of discriminating power of the questions. Based on the results of data analysis, this study produced 7 standardized questions from 10 questions that had gone through the expert review, one-to-one, and small group stages. Standardization can be seen from the level of difficulty and a good item discriminatory index.","PeriodicalId":440747,"journal":{"name":"Jurnal Pendidikan Matematika Universitas Lampung","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126210911","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

PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERMUATAN SOAL HIGH ORDER THINGKING SKILL (HOTS) PADA MATERI BANGUN RUANG SISI DATAR KELAS VIII SMP NEGERI 9 METRO 8 . SMP NEGERI 9 METRO临时教室的建筑材料上包含高阶技能(HOTS)的学习者工作表的开发

Jurnal Pendidikan Matematika Universitas Lampung Pub Date : 2021-12-31 DOI: 10.23960/mtk/v9i4.pp397-412

Nadhea Zaintika, Nurul Farida, Y. Es

{"title":"PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERMUATAN SOAL HIGH ORDER THINGKING SKILL (HOTS) PADA MATERI BANGUN RUANG SISI DATAR KELAS VIII SMP NEGERI 9 METRO","authors":"Nadhea Zaintika, Nurul Farida, Y. Es","doi":"10.23960/mtk/v9i4.pp397-412","DOIUrl":"https://doi.org/10.23960/mtk/v9i4.pp397-412","url":null,"abstract":"This study aims to find out the validity and practicality of Student 0 Worksheets (LKPD) Charged With High Order Thingking Skill (HOTS) In Class VIII Flat Side Room Building Materials. This type of research is a development research using addie development model (Analysis, Design, Development, Implementation, Evaluation). This research was conducted at SMP Negeri 9 Metro. The data collection instruments used were expert validation questionnaires to 9 validators and practicality test questionnaires to 10 students. The data obtained is then analyzed using validity analysis and product practicality analysis. The result of the development of this study is a Worksheet of Learners Charged With Higher Order Thinking Skills (HOTS) On Class VIII Flat Side Room Building Materials. This LKPD is equipped with HOTS-based questions. Validation results by material experts obtained a percentage of 85.09%, media experts obtained a percentage of 88.40% and linguists obtained a percentage of 86% and all three fall into the category of highly valid. Practicality assessment using student response questionnaires fall into the eligible category. The results of the assessment of the overall teaching materials can be concluded that the HOTS-charged LKPD on the building material of the grade viii flat side room is valid and practical and can be used in learning","PeriodicalId":440747,"journal":{"name":"Jurnal Pendidikan Matematika Universitas Lampung","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132779178","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: 1

VALIDITAS PERANGKAT PEMBELAJARAN MATEMATIKA DENGAN METODE PENEMUAN TERBIMBING PADA MATERI LINGKARAN KELAS VIII SMP 八年级课程圆材料的数学学习方法的有效性

Jurnal Pendidikan Matematika Universitas Lampung Pub Date : 2021-12-31 DOI: 10.23960/mtk/v9i4.pp501-513

Kunalfi Reza Luthfiana, Abdurrahman Abdurrahman, Rezi Ariawan, D. Andrian

{"title":"VALIDITAS PERANGKAT PEMBELAJARAN MATEMATIKA DENGAN METODE PENEMUAN TERBIMBING PADA MATERI LINGKARAN KELAS VIII SMP","authors":"Kunalfi Reza Luthfiana, Abdurrahman Abdurrahman, Rezi Ariawan, D. Andrian","doi":"10.23960/mtk/v9i4.pp501-513","DOIUrl":"https://doi.org/10.23960/mtk/v9i4.pp501-513","url":null,"abstract":"The purpose of this research is to produce a mathematics learning tool in the form of the lesson plan and student's worksheet using the guided discovery method on the circle material of class VIII junior high school which has been tested valid. This development refers to the Research and Development (R&D) model which includes 10 stages, namely potential and problems, data collection, product design, design validation, design revisions, product trials, design revisions, usage trials, product revisions, and mass production. Modified according to the needs of this research into 6 stages, namely potential and problems, data collection, product design, design validation, design revision, and final product. The data analysis technique used is the descriptive analysis technique. The validation sheet was used as a data collection instrument in this research. The validation sheet is filled out by 3 validators consisting of 2 lecturers of the mathematics education study program FKIP UIR and 1 mathematics teacher. Based on the results of the lesson plan validation, a percentage of 85.6% was obtained with very valid criteria, while the students’ worksheet validation results were 82.6% with fairly valid criteria. This research concludes that mathematics learning tools have been obtained using the guided discovery method in class VII junior high school on the circle material which has been tested valid.","PeriodicalId":440747,"journal":{"name":"Jurnal Pendidikan Matematika Universitas Lampung","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133393312","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

PENGEMBANGAN BAHAN AJAR BERBANTUAN GOOGLE CLASSROOM PADA MATERI BANGUN RUANG

Jurnal Pendidikan Matematika Universitas Lampung Pub Date : 2021-12-31 DOI: 10.23960/mtk/v9i4.pp482-490

Ari Septian, Sarah Inayah, Ihsan Nasihin

{"title":"PENGEMBANGAN BAHAN AJAR BERBANTUAN GOOGLE CLASSROOM PADA MATERI BANGUN RUANG","authors":"Ari Septian, Sarah Inayah, Ihsan Nasihin","doi":"10.23960/mtk/v9i4.pp482-490","DOIUrl":"https://doi.org/10.23960/mtk/v9i4.pp482-490","url":null,"abstract":"The purpose of this study was to develop teaching materials assisted by Google Classroom in the form of mathematical material about building cubes and blocks, examples of math problems, and practice math problems. Developed as empirical evidence of the effectiveness of Google Classroom-assisted teaching materials on building materials. The method used in this study is research and development (Research and Development) with the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). These teaching materials were developed through a questionnaire and assessed from several expert validations including media experts and material experts. Based on the results of the media expert validation, the average score percentage was 78.3% and was included in the Eligible category. Meanwhile, based on the results of material expert validation, the average score percentage is 82.6% and is included in the Very Eligible category. Thus, overall Google Classroom-assisted teaching materials on this spatial building material have a percentage of 80.4% and fall into the Very Eligible category. so that it is effective as a Google Classroom-assisted teaching material on building materials and can be used anytime.","PeriodicalId":440747,"journal":{"name":"Jurnal Pendidikan Matematika Universitas Lampung","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127471871","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

FAKTOR PENYEBAB KESALAHAN SISWA SMK DALAM MENYELESAIKAN SOAL CERITA PADA MATERI PELUANG SMK学生在处理机会问题上的错误因素

Jurnal Pendidikan Matematika Universitas Lampung Pub Date : 2021-12-31 DOI: 10.23960/mtk/v9i4.pp413-426

Windi Ria Astuti, Noerhasmalina Noerhasmalina, Binti Anisaul Khasanah

{"title":"FAKTOR PENYEBAB KESALAHAN SISWA SMK DALAM MENYELESAIKAN SOAL CERITA PADA MATERI PELUANG","authors":"Windi Ria Astuti, Noerhasmalina Noerhasmalina, Binti Anisaul Khasanah","doi":"10.23960/mtk/v9i4.pp413-426","DOIUrl":"https://doi.org/10.23960/mtk/v9i4.pp413-426","url":null,"abstract":"It is not easy for students to understand the questions in the form of stories so that errors often occur in the process of solving problems. This study aims to describe the factors that cause vocational students' errors in solving story problems based on Anne Newman. This research is a qualitative research. The instrument used in this research is a test which consists of 3 questions and an interview guide. The subjects in this study were students of class XII TKJ SMK Patria Gadingrejo. Analysis of the data using the analysis of the location of student errors based on Anne Newman's procedure, namely a) reading the problem, understanding the problem, b) transforming the problem, c) process skills, and d) writing the final answer. The factors that cause student errors at each stage are: 1) misunderstood the problem, the cause of which is the lack of understanding and thoroughness of students; 2) problem transformation errors, the reason is that students do not master the concept and do not have mastery of the material; 3) process skill errors, the cause of which students are wrong in doing the initial steps of work; 4) errors in writing the final answer, the reason is that students are not accustomed to writing conclusions.","PeriodicalId":440747,"journal":{"name":"Jurnal Pendidikan Matematika Universitas Lampung","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122118103","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