Jurnal Magister Pendidikan Matematika (JUMADIKA)最新文献

{"title":"ANALISIS KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA BERDASARKAN TEORI APOS DITINJAU DARI KEMANDIRIAN BELAJAR","authors":"Ratih Yulinda Rahmawati, Etika Khaerunnisa","doi":"10.30598/jumadikavol4iss2year2022page50-57","DOIUrl":"https://doi.org/10.30598/jumadikavol4iss2year2022page50-57","url":null,"abstract":"The purpose of this study is to analyze how the ability to understand students' mathematical concepts based on the APOS theory on the material of building blocks and cubes when viewed from the independence of students' learning. This research was conducted in class VIIIA SMPN 5 Cilegon. The research subjects were 6 students consisting of two students from each category of learning independence. This study uses a qualitative research type. The instruments used in this study were a learning independence questionnaire, a written test of understanding the concept consisting of 2 description questions and interviews. The data analysis used includes data reduction, data presentation, and drawing conclusions. In this study, the analysis of the level of understanding of students' mathematical concepts using the APOS theory which includes indicators of concept understanding. The results of this study state that students with high learning independence have the ability to understand mathematical concepts to the schema stage, students with moderate learning independence have mathematical problem solving abilities to the object stage, while students with low learning independence only have the ability to understand mathematical concepts to the stage of action only","PeriodicalId":341511,"journal":{"name":"Jurnal Magister Pendidikan Matematika (JUMADIKA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129621793","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}

{"title":"ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS BERDASARKAN TEORI APOS DITINJAU DARI SELF EFFICACY SISWA","authors":"Dewi Nadhila Ashri, Etika Khaerunnisa","doi":"10.30598/jumadikavol4iss2year2022page72-81","DOIUrl":"https://doi.org/10.30598/jumadikavol4iss2year2022page72-81","url":null,"abstract":"This study aims to find out the ability to solve mathematical problems based on APOS theory when examined by a student's self efficacy. Studies are conducted in class X Accountability SMK Nurul Huda Baros Kabupaten Serang that has of 28 students. The research subjects were 6 students consisting of two students from each category of self-efficacy. The study uses a type of qualitative research with a descriptive method. Data collection techniques in this study used questionnaires, tests, and interviews that a questionnaire instrument in the form of statements about self efficacy and a test consisting of two question problems solving of quadratic equations. Studies have revealed that students with a high self efficacy has the ability to solve mathematical problems to the stage of the scheme, the student with moderate self efficacy has the ability to solve problems to the stage of objects, while the student with low self efficacy has the ability to solve problems only until the stage of action","PeriodicalId":341511,"journal":{"name":"Jurnal Magister Pendidikan Matematika (JUMADIKA)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134121129","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}

{"title":"EFEKTIFITAS PENGGUNAAN MEDIA PEMBELAJARAN MATEMATIKA BERBAHAN SAMPAH UNTUK MENGURANGI LEARNING LOSS AKIBAT PANDEMI COVID-19","authors":"Yohanis Ndapa Deda, Hermina Disnawati","doi":"10.30598/jumadikavol4iss2year2022page37-42","DOIUrl":"https://doi.org/10.30598/jumadikavol4iss2year2022page37-42","url":null,"abstract":"During the Covid-19 pandemic, there was a change in the education system, namely regular or face-to-face learning suddenly changed to learning from home (BDR). One of the difficulties is the change in the direct learning climate to online learning, which is done individually. This difficulty resulted in learning loss for students. Learning loss has a long-term negative impact, namely reduced student academic achievement and cognitive skills. Therefore, it is necessary to choose learning media to minimize learning loss due to BDR during the Covid-19 pandemic. One learning media that is suitable for the conditions of the learning community in Kefamenanu City is the Mathematics learning media made from Waste (MPMBS), namely positive and negative charges. This study aims to reduce learning loss for students in the learning community in the city of Kefamenanu. The type of research is an experimental, pre-Experimental Design, namely a One-Group Pretest-Posttest with 11 students in the Sunday school community at one of the GMIT Churches in Kefamenanu. Data collection methods are tests, questionnaires and documentation. The data analysis techniques are descriptive statistical analysis, N-Gain analysis and inferential analysis. The results showed that the average value of the pretest was 33, and the average value of the posttest was 57.17. There was an increase after the students were given the learning treatment using MPMBS with a charge of 27.57 and an average N-gain of 0.64, including the medium category. Based on the results of this study, it can be concluded that the use of waste-based MPMBS in learning integer operations can improve learning achievement while reducing learning loss in the community of Sunday school children in Kefemenanu. The next plan that will be done is to analyze the level of motivation of respondents to the use of MPMBS","PeriodicalId":341511,"journal":{"name":"Jurnal Magister Pendidikan Matematika (JUMADIKA)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123020748","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}

{"title":"ANALISIS KESALAHAN MAHASISWA DALAM MENYELESAIKAN MASALAH PERMUTASI DAN KOMBINASI","authors":"Christi Matitaputty, W. Mataheru, Taufan Talib","doi":"10.30598/jumadikavol4iss2year2022page43-49","DOIUrl":"https://doi.org/10.30598/jumadikavol4iss2year2022page43-49","url":null,"abstract":"Permutations and combinations are one of the materials in discrete mathematics courses that have many benefits in everyday life and are closely related to the context of real life. However, students need to improve in solving permutation and combination problems. This study aims to describe the errors made by students in solving permutation and combination problems. The research subjects comprised 25 first-semester students of the 2021/2022 academic year of the Mathematics Education Study Program, FKIP Unpatti. The research method used is descriptive qualitative. The research instrument consisted of 6 test questions related to permutations and combinations. The results showed that most students made mistakes because they needed help understanding the statement (58%). In addition, students also made mistakes in remembering value parameters (13%), paying attention to order (10%), recognizing objects (8%), using formulas (7%), and errors in performing arithmetic operations (4%). The implications of this research are expected to be able to contribute to lecture activities in the first year","PeriodicalId":341511,"journal":{"name":"Jurnal Magister Pendidikan Matematika (JUMADIKA)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117344323","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}

{"title":"PENGARUH KECEMASAN MATEMATIKA TERHADAP PERSIAPAN TES UTBK SISWA SMAN 1 KEFAMENANU","authors":"Yosepha Patricia Wua Laja, J. E. Simarmata","doi":"10.30598/jumadikavol4iss2year2022page58-64","DOIUrl":"https://doi.org/10.30598/jumadikavol4iss2year2022page58-64","url":null,"abstract":"Math anxiety is a condition that inhibits students' ability to reach the potential of learning experiences and classroom math assessments, or both which are emotional responses and objects of fear or fear. This definition shows that math anxiety can be one of the internal factors felt by each individual, especially when approaching certain tests or exams. UTBK test is one type of test or exam that makes math a compulsory subject that is tested. Students need to be given preparation in the form of guidance to reduce math anxiety in order to get maximum results. The purpose of this study is to see if there is an influence between math anxiety on UTBK test preparation of SMAN 1 Kefamenanu students. The method used in this research is descriptive quantitative. The population of this study were all students of SMAN 1 Kefamenanu Class XII. While sampling was done randomly totaling 71 students. The results showed that there was a negative relationship between math anxiety and UTBK test preparation results (simulation). However, this relationship does not have a significant effect on the result of UTBK test preparation","PeriodicalId":341511,"journal":{"name":"Jurnal Magister Pendidikan Matematika (JUMADIKA)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122548956","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}

{"title":"DESKRIPSI PENALARAN SPASIAL MAHASISWA CALON GURU BERGAYA BELAJAR VISUAL","authors":"F. R. Fiantika, Dian Kusmaharti, Susi Hermin Rusminati","doi":"10.30598/jumadikavol4iss1year2022page29-36","DOIUrl":"https://doi.org/10.30598/jumadikavol4iss1year2022page29-36","url":null,"abstract":"Spatial thinking is a skill to remember, operate, manipulate, predict, combine, interpret, transform, explore an object to solve problems in various life contexts. Spatial thinking requires three related components, namely: the concept of space, spatial representation methods, and spatial reasoning. The difficulty of students for representing ideas encourages researchers to observe the spatial reasoning of elementary teacher training program’s student. Visual learning style is closely related to exact mathematical soul. Therefore, this study focuses on describing elementary teacher training program’ student’s visual learning style. The subjects of this research are students of class 2019 A and 2019 B as many as 70 elementary teacher training program’s student who are taking elementary school mathematics learning courses at a University in Surabaya and have been grouped into high, medium groups. and below. Medium group elementary teacher training program’s student were selected to be given a learning style test, which then described their spatial reasoning. The purpose of this study was to describe the reasoning of elementary teacher training program student’s visual learning style. This research is a descriptive qualitative research. Researchers used written test, geometry problem-solving questions, and interviews to explore in-depth information on students who are elementary teacher training program’s student of visual learning style. There are 40 students in the medium group with details of 10 students with visual learning style, 30 students with auditory learning style and 10 students with kinesthetic learning style. The group of students who are elementary teacher training program student’s visual learning style are analyzed for their spatial reasoning based on the results of written tests and interviews. The results showed that the visual learning style student’s group tended to work sequentially and neatly meeting the criteria for spatial reasoning indicators. Visual learning style of elementary teacher training program’s student (KSV) could describe their spatial reasoning through the process of categorizing, generalizing, synthesizing, evaluating, define, combine, and represent in solving geometric problems. One of the main characteristics of visual learning styles appears when they manipulate objects and illustrate with sketches. They carry out the work process in detail and detail, and represent through pictures or visuals","PeriodicalId":341511,"journal":{"name":"Jurnal Magister Pendidikan Matematika (JUMADIKA)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128732256","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}

{"title":"COMPARATION OF STUDENTS’ ACHIEVEMENT ON THE TOPIC OF LINEAR EQUATION ON TWO VARIABLES AT SMP NEGERI 19 AMBON","authors":"Vista Dolly Batkormbawa, J. Molle, D. A. Ngilawajan","doi":"10.30598/jumadikavol4iss1year2022page8-11","DOIUrl":"https://doi.org/10.30598/jumadikavol4iss1year2022page8-11","url":null,"abstract":"This research is intended to find out the differences of students’ achievement which taught by using Team Assisted Individualization model and Think Pair Share model. Population of this research are 8th grade students of SMP Negeri 19 Ambon which consists of 10 classes. Research samples are students of class VIII-5 which stated as experiment group I (using TAI model) and students of class VIII-3 which stated as experiment group II (using TPS model). Each experiment group using different learning instruments, especially on students’ worksheets. This research is a quantitative research using posttest only group design. Data of this research is analyzed using t-test which supported by SPSS software version 22.0. Result shows that students group which using Team Assisted Individualization model has better achievement compare to Students on Think Pare Share class","PeriodicalId":341511,"journal":{"name":"Jurnal Magister Pendidikan Matematika (JUMADIKA)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130429758","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}

{"title":"SELF CONFIDENCE SISWA DALAM MEMECAHKAN SOAL SERUPA PISA BERKONTEN CHANGES AND RELATIONSHIPS","authors":"Hanik Khasmawati, S. B. Waluya, M. Asikin","doi":"10.30598/jumadikavol4iss1year2022page1-7","DOIUrl":"https://doi.org/10.30598/jumadikavol4iss1year2022page1-7","url":null,"abstract":"The purpose of the study was to determine student’s self confidence in solving problems similar to PISA with the content of change and relationship and the selected material, namely SPLDV. This research is a qualitative descriptive. The population of this research was class VIII MTs NU Nurul Huda with a sample of class VIII-B consisting of 34 students. Data collection in this research includes observations, questionnaires, written tests, interviews and documentation. The data analysis process including data reduction activities, data presentation and data collection using triangulation techniques. The results of this study indicate that students who have high self confidence have the ability to solve problems similar to PISA more than students who have moderate or low self confidence. Students who have moderate self confidence have the ability to solve problems similar to PISA more than students who have low self confidence.","PeriodicalId":341511,"journal":{"name":"Jurnal Magister Pendidikan Matematika (JUMADIKA)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132693609","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}

{"title":"KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA MELALUI MODEL PEMBELAJARAN PROBLEM BASED LEARNING DAN DISCOVERY LEARNING DITINJAU DARI PERBEDAAN GENDER","authors":"Johanis Stefanus Lakusa, La Moma, A. Palinussa","doi":"10.30598/jumadikavol4iss1year2022page17-28","DOIUrl":"https://doi.org/10.30598/jumadikavol4iss1year2022page17-28","url":null,"abstract":"Berpikir kritis hendaknya menjadi salah satu aktivitas yang harus dikembangkan dan diajarkan di setiap mata pelajaran, karena kemampuan berpikir kritis bukan bawaan sejak lahir. Kemampuan berpikir kritis dalam penyelesaian masalah matematika hendaknya didukung oleh penggunaan model pembelajaran yang digunakan guru dalam proses pembelajaran. Setiap siswa memiliki perbedaan pengetahuan, pengalaman, kemampuan dalam pemecahan masalah. Perbedaan ini dapat juga dikategorikan berdasarkan gender. Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kritis matematis siswa antara siswa yang belajar menggunakan model pembelajaran Problem Based Learning (PBL) dengan siswa yang menggunakan model pembelajaran Discovery Learning (DL) ditinjau dari segi gender. Metode penelitian yang digunakan dalam penelitian ini adalah metode campuran, dengan strategi metode campuran bertahap, yaitu tahap pertama adalah mengumpulkan dan menganalsis data kuantitatif kemudian diikuti oleh pengumpulan dan menganalisis data kualitatif. Penelitian ini bertempat di SMA Negeri 6 Ambon. Instrumen tes yang digunakan berupa soal uraian yang disusun berdasarkan indikator kemampuan berpikir kritis matematis menurut Facione. Analisis data yang dilakukan dalam peneitian ini terbagi atas analisis data kuantitatif dan analisis data kualitatif. Analisis data kuantitatif berupa uji normalitas, uji homogenitas, uji hipotesis. Analisa data kualitatif yang dilakukan berdasarkan langkah-langkah yang dikemukakan oleh Miles dan Huberman yaitu: reduksi Data, penyajian Data, dan penarikan kesimpulan. Hasil yang diperoleh dalam penelitian ini menunjukkan bahwa tidak terdapat perbedaan kemampuan berpikir kritis matematis antara siswa yang belajar menggunakan model pembelajaran PBL dengan siswa yang belajar menggunakan model pembelajaran DL dan juga tidak terdapat perbedaan kemampuan berpikir kritis matematis siswa berdasarkan gender, dan tidak terdapat interaksi antara model pembelajaran PBL dan DL dengan gender terhadap kemampuan berpikir kritis matematis siswa","PeriodicalId":341511,"journal":{"name":"Jurnal Magister Pendidikan Matematika (JUMADIKA)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122246447","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}

{"title":"ANALISIS POTENSI DIRI MAHASISWA TERHADAP MINAT MENJADI GURU MATEMATIKA","authors":"Rianto Pali' Datu, M. F. Ruslau, D. Suryani","doi":"10.30598/jumadikavol4iss1year2022page12-16","DOIUrl":"https://doi.org/10.30598/jumadikavol4iss1year2022page12-16","url":null,"abstract":"The purpose of this study is to analyze and describe students' self-potential from the potential sources of IQ and potential EQ for interest in becoming mathematics teachers. The method used in this study is a qualitative descriptive method with the subject of this research being students majoring in mathematics education who collect 87 students. The technIQue of collecting data using tests and filling out questionnaires. The test is used to obtain student IQ data, while filling out the questionnaire sheet is used to obtain EQ data and students' interest in becoming a teacher. Data acquisition through tests and questionnaire filling is done online by using the help of Google Form media. Based on the results of data processing there are still students who are lacking in terms of IQ, but students have a good EQ with considerable interest in the teaching profession. Good student EQ through self-awareness contributed 60%, independent students contributed 51%, student motivation contributed 92%, student empathy contributed 89%, and students' social skills contributed 69%. Besides that students' interest to become teachers is approved through awareness, emotions, and conation. Student cognition contributed 94%, student logistics contributed 93%, and contribution or contribution 62%. Thus it can be concluded that mathematics education students are quite ready to become a teacher","PeriodicalId":341511,"journal":{"name":"Jurnal Magister Pendidikan Matematika (JUMADIKA)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126970539","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}