The background of the research is the low ability of students in self-esteem, so this study has the aim of comparing the application of problem solving approaches with scientific learning in strengthening self-esteem in learning mathematics. The research method used is quasi-experimental with a population of all SMP/MTs students in West Bandung Regency, with a sample of two classes in one of the SMP/MTs in West Bandung Regency. The instrument used is in the form of a questionnaire based on the Likert scale and then the data is analyzed using the two-mean similarity test. The results showed that the significance value of the two-mean similarity test was 0.00 so that it can be concluded that the self-esteem ability of students who learn using problem solving is better than those who learn using a scientific approach at a significance level of 5%.
{"title":"PENGUATAN SELF-ESTEEM DALAM PEMBELAJARAN MATEMATIKA MELALUI PENDEKATAN PROBLEM SOLVING","authors":"I. Ginanjar, A. Fitriah","doi":"10.22460/jpmi.v5i2.8185","DOIUrl":"https://doi.org/10.22460/jpmi.v5i2.8185","url":null,"abstract":"The background of the research is the low ability of students in self-esteem, so this study has the aim of comparing the application of problem solving approaches with scientific learning in strengthening self-esteem in learning mathematics. The research method used is quasi-experimental with a population of all SMP/MTs students in West Bandung Regency, with a sample of two classes in one of the SMP/MTs in West Bandung Regency. The instrument used is in the form of a questionnaire based on the Likert scale and then the data is analyzed using the two-mean similarity test. The results showed that the significance value of the two-mean similarity test was 0.00 so that it can be concluded that the self-esteem ability of students who learn using problem solving is better than those who learn using a scientific approach at a significance level of 5%.","PeriodicalId":196709,"journal":{"name":"JPMI (Jurnal Pembelajaran Matematika Inovatif)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130409955","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}
The use of learning media in schools is still not widely used when the online learning process. This research aims to make the learning medium of Mathematics Mobile Learning application effective and practical as a medium of learning mathematics. The research methods used include three stages of Design Research research methods, in producing a kodular-assisted Android-based Mathematics Mobile Learning application. Mathematics Mobile Learning is packaged in the form of interactive animation, complemented by an evaluation of the understanding of the phytagoras theorem, so that students can personally evaluate the achievement of abilities associated with the phytagoras theorem. Materials presented in the Mathematics Mobile Learning application include learning videos, e-books and practice questions. Mathematics Mobile Learning design trials conducted on Grade VIII junior high students resulted in the growth of student motivation in learning the phytagoras theorem, and students were helped in understanding the material of the Phytagoras theorem. Based on these results it can be seen that the android-based Mathematics Mobile Learning medium is a viable medium, and practical in helping students construct a better understanding of the phytagoras theorem. So that students can learn anytime and anywhere in accordance with the needs of students, besides that it can also be repeated if they do not understand, in contrast to face-to-face learning if you do not understand in the defense it is difficult to repeat again.
{"title":"DESAIN APLIKASI MAHTEMATICS MOBILE LEARNING BERBASIS ANDROID PADA MATERI TEOREMA PHYTAGORAS","authors":"Muhammad Prayoga Mardiana Radita, Puji Nurfauziah","doi":"10.22460/jpmi.v5i2.9509","DOIUrl":"https://doi.org/10.22460/jpmi.v5i2.9509","url":null,"abstract":"The use of learning media in schools is still not widely used when the online learning process. This research aims to make the learning medium of Mathematics Mobile Learning application effective and practical as a medium of learning mathematics. The research methods used include three stages of Design Research research methods, in producing a kodular-assisted Android-based Mathematics Mobile Learning application. Mathematics Mobile Learning is packaged in the form of interactive animation, complemented by an evaluation of the understanding of the phytagoras theorem, so that students can personally evaluate the achievement of abilities associated with the phytagoras theorem. Materials presented in the Mathematics Mobile Learning application include learning videos, e-books and practice questions. Mathematics Mobile Learning design trials conducted on Grade VIII junior high students resulted in the growth of student motivation in learning the phytagoras theorem, and students were helped in understanding the material of the Phytagoras theorem. Based on these results it can be seen that the android-based Mathematics Mobile Learning medium is a viable medium, and practical in helping students construct a better understanding of the phytagoras theorem. So that students can learn anytime and anywhere in accordance with the needs of students, besides that it can also be repeated if they do not understand, in contrast to face-to-face learning if you do not understand in the defense it is difficult to repeat again.","PeriodicalId":196709,"journal":{"name":"JPMI (Jurnal Pembelajaran Matematika Inovatif)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132086493","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}
The purpose of this study is to find out the influence of the SSCS method using Mind Mapping props on the results of learning mathematics SPLTV. The research method used is class action research (PTK). Research is carried out in three cycles, each cycle consisting of planning, execution of actions, observation, and reflection. The subject of this study was conducted on class X students. The data collection techniques used are by tests and observations. Research data collection instruments are tests (pretest and posttest questions), and activity observation sheets. The study data was analyzed using a percentage test. The study concluded that based on the results of preliminary tests and final tests of the increase in results of three cycles, namely pre-cycle (40%), cycle 1 (66.43%), and cycle 2 (77.86%).
{"title":"PENGARUH METODE SSCS MENGGUNAKAN ALAT PERAGA MIND MAPPING TERHADAP HASIL BELAJAR MATEMATIKA SPLTV SISWA SMA DAR EL FIKRI KELAS X","authors":"Ratna Mayasari, Wahyu Setiawan","doi":"10.22460/jpmi.v5i2.9333","DOIUrl":"https://doi.org/10.22460/jpmi.v5i2.9333","url":null,"abstract":"The purpose of this study is to find out the influence of the SSCS method using Mind Mapping props on the results of learning mathematics SPLTV. The research method used is class action research (PTK). Research is carried out in three cycles, each cycle consisting of planning, execution of actions, observation, and reflection. The subject of this study was conducted on class X students. The data collection techniques used are by tests and observations. Research data collection instruments are tests (pretest and posttest questions), and activity observation sheets. The study data was analyzed using a percentage test. The study concluded that based on the results of preliminary tests and final tests of the increase in results of three cycles, namely pre-cycle (40%), cycle 1 (66.43%), and cycle 2 (77.86%).","PeriodicalId":196709,"journal":{"name":"JPMI (Jurnal Pembelajaran Matematika Inovatif)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115607370","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}
Social arithmetic is material that is directly related to the application of mathematics in everyday life. But the facts show that students find it difficult to learn the material. This study was conducted with the aim of describing the identification of the difficulties of junior high school students in working on social arithmetic problems. In this research using a qualitative descriptive method. The data taken using the technique of giving test questions in the form of descriptions to students with indicators that have been set as instruments consisting of 6 questions, then further analyzing student answers. Data analysis was carried out, namely data reduction, data presentation and conclusion drawing. The analysis aims to determine the students' difficulties in social arithmetic lessons. The object of research is 25 students in one of the Cililin State Junior High Schools. The instrument is a test question regarding social arithmetic with different levels of questions. The results showed that there were 3 types of difficulties, namely: (1) difficulties in language aspects, such as students having difficulty understanding and translating questions and even difficulty in retelling in their own language; (2) Difficulty in the prerequisite aspects, the sequence from the language aspect makes students unable to copy back what is known and what is asked, students also understand a little about the concept of determining formulas; (3) difficulties in applied aspects, for example, students have difficulty carrying out counting methods, making it difficult for students to determine the common thread from these answers. This difficulty is caused because students do not fully understand the social arithmetic material.
{"title":"IDENTIFIKASI KESULITAN SISWA SMP DALAM MENGERJAKAN SOAL ARITMATIKA SOSIAL","authors":"Ati Rusmiati, Siti Chotimah","doi":"10.22460/jpmi.v5i2.9904","DOIUrl":"https://doi.org/10.22460/jpmi.v5i2.9904","url":null,"abstract":"Social arithmetic is material that is directly related to the application of mathematics in everyday life. But the facts show that students find it difficult to learn the material. This study was conducted with the aim of describing the identification of the difficulties of junior high school students in working on social arithmetic problems. In this research using a qualitative descriptive method. The data taken using the technique of giving test questions in the form of descriptions to students with indicators that have been set as instruments consisting of 6 questions, then further analyzing student answers. Data analysis was carried out, namely data reduction, data presentation and conclusion drawing. The analysis aims to determine the students' difficulties in social arithmetic lessons. The object of research is 25 students in one of the Cililin State Junior High Schools. The instrument is a test question regarding social arithmetic with different levels of questions. The results showed that there were 3 types of difficulties, namely: (1) difficulties in language aspects, such as students having difficulty understanding and translating questions and even difficulty in retelling in their own language; (2) Difficulty in the prerequisite aspects, the sequence from the language aspect makes students unable to copy back what is known and what is asked, students also understand a little about the concept of determining formulas; (3) difficulties in applied aspects, for example, students have difficulty carrying out counting methods, making it difficult for students to determine the common thread from these answers. This difficulty is caused because students do not fully understand the social arithmetic material.","PeriodicalId":196709,"journal":{"name":"JPMI (Jurnal Pembelajaran Matematika Inovatif)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117300983","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}
Pub Date : 2022-03-08DOI: 10.22460/jpmi.v5i2.p327-334
Indriani Fitrianingsih, I. Budiman
This study aims to analyze the mathematical problem solving ability of class VIII students in solving problems regarding the Two Variable Linear Equation System (SPLDV). The basis of this research is the weak mathematical problem solving ability of junior high school students. The subjects of this study were 5 students of class VIII SMP from Bogor Regency. The approach used in this research is a qualitative approach with a descriptive method. This study uses a test tool to see the students' ability to solve mathematical problems in story problems using the Two Variable Linear Equation System (SPLDV) material. The data analysis technique used in this research is qualitative data analysis. Judging from the results of the analysis, some students still cannot solve the questions according to Polya's steps. From the results of research on 5 students, it can be seen that students' mathematical solving abilities when solving SPLDV story problems are still weak. Story questions about solving mathematical problems can help students think at a high level and be able to solve problems by following the steps given. Therefore, students still need exercises to understand the material and be able to solve problems related to solving these mathematical problems.
{"title":"ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA KELAS VIII DALAM MENYELESAIKAN SOAL CERITA SPLDV","authors":"Indriani Fitrianingsih, I. Budiman","doi":"10.22460/jpmi.v5i2.p327-334","DOIUrl":"https://doi.org/10.22460/jpmi.v5i2.p327-334","url":null,"abstract":"This study aims to analyze the mathematical problem solving ability of class VIII students in solving problems regarding the Two Variable Linear Equation System (SPLDV). The basis of this research is the weak mathematical problem solving ability of junior high school students. The subjects of this study were 5 students of class VIII SMP from Bogor Regency. The approach used in this research is a qualitative approach with a descriptive method. This study uses a test tool to see the students' ability to solve mathematical problems in story problems using the Two Variable Linear Equation System (SPLDV) material. The data analysis technique used in this research is qualitative data analysis. Judging from the results of the analysis, some students still cannot solve the questions according to Polya's steps. From the results of research on 5 students, it can be seen that students' mathematical solving abilities when solving SPLDV story problems are still weak. Story questions about solving mathematical problems can help students think at a high level and be able to solve problems by following the steps given. Therefore, students still need exercises to understand the material and be able to solve problems related to solving these mathematical problems.","PeriodicalId":196709,"journal":{"name":"JPMI (Jurnal Pembelajaran Matematika Inovatif)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130238951","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}
Pub Date : 2022-03-08DOI: 10.22460/jpmi.v5i2.10244
Rafiq Zulkarnaen
Online mathematics learning is able to facilitate curriculum demands in the Covid-19 pandemic, but the impact on student motivation is always ignored. This study aims to examine the relationship between student self-determination in the teacher's perspective and teacher self-determination towards online learning, either partially or simultaneously. A descriptive-correlational survey design was used in this study, with five mathematics teachers in Junior High Schools in Bandung as subjects, which were taken by convenience sampling. Questionnaires and unstructured interviews were used in this study. The questionnaire used to collect self-determination data was adopted from The American Institutes for Research Self Determination Questionnaire, while the online learning quality questionnaire was adopted from Alarcón et al. (2020). The results showed that there was a positive relationship: between student self-determination in the teacher's perspective and teacher self-determination towards online learning either partially or simultaneously, between aspects of teacher capacity in self-determination on teacher's digital-pedagogical abilities and digital resources, between aspects of student capacity in the teacher's perspective on student empowerment and student digital competence, between student capacity and teacher capacity for the implementation of online learning. Furthermore, the perception of mathematics teachers towards online learning are key elements in the effectiveness of online mathematics learning.
{"title":"EFEKTIVITAS PEMBELAJARAN MATEMATIKA SECARA DARING DITINJAU DARI SELF-DETERMINATION","authors":"Rafiq Zulkarnaen","doi":"10.22460/jpmi.v5i2.10244","DOIUrl":"https://doi.org/10.22460/jpmi.v5i2.10244","url":null,"abstract":"Online mathematics learning is able to facilitate curriculum demands in the Covid-19 pandemic, but the impact on student motivation is always ignored. This study aims to examine the relationship between student self-determination in the teacher's perspective and teacher self-determination towards online learning, either partially or simultaneously. A descriptive-correlational survey design was used in this study, with five mathematics teachers in Junior High Schools in Bandung as subjects, which were taken by convenience sampling. Questionnaires and unstructured interviews were used in this study. The questionnaire used to collect self-determination data was adopted from The American Institutes for Research Self Determination Questionnaire, while the online learning quality questionnaire was adopted from Alarcón et al. (2020). The results showed that there was a positive relationship: between student self-determination in the teacher's perspective and teacher self-determination towards online learning either partially or simultaneously, between aspects of teacher capacity in self-determination on teacher's digital-pedagogical abilities and digital resources, between aspects of student capacity in the teacher's perspective on student empowerment and student digital competence, between student capacity and teacher capacity for the implementation of online learning. Furthermore, the perception of mathematics teachers towards online learning are key elements in the effectiveness of online mathematics learning.","PeriodicalId":196709,"journal":{"name":"JPMI (Jurnal Pembelajaran Matematika Inovatif)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125271443","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}
Nurul Fitayanti, A. Rahmawati, Tafsillatul Mufida Asriningsih
This research includes a combination research (mix method) with the type of concurered embedded, quantitative methods as the primary method used to test the effect of self-confidence on students' mathematical problem solving abilities statistically. followed by a complementary method, namely a qualitative method which is used to further analyze the effect of self-confidence on students' problem-solving abilities. The data collection techniques used were self-confidence questionnaire, KPMM test, and interview technique. While the data analysis techniques were quantitatively and qualitatively. Results of this study are (1) self-confidence affects students' mathematical problem solving abilities, (2) self-confidence affects students' mathematical problem solving abilities by 26.6%, (3) in general, subjects with self-confidence students have high and low levels of mathematical problem solving abilities. Subjects with moderate self-confidence have low and very low abilities in solving mathematical problems. Meanwhile, subjects with low self-confidence are also very low in solving mathematical problems.
{"title":"PENGARUH SELF-CONFIDENCE TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA","authors":"Nurul Fitayanti, A. Rahmawati, Tafsillatul Mufida Asriningsih","doi":"10.22460/jpmi.v5i2.9678","DOIUrl":"https://doi.org/10.22460/jpmi.v5i2.9678","url":null,"abstract":"This research includes a combination research (mix method) with the type of concurered embedded, quantitative methods as the primary method used to test the effect of self-confidence on students' mathematical problem solving abilities statistically. followed by a complementary method, namely a qualitative method which is used to further analyze the effect of self-confidence on students' problem-solving abilities. The data collection techniques used were self-confidence questionnaire, KPMM test, and interview technique. While the data analysis techniques were quantitatively and qualitatively. Results of this study are (1) self-confidence affects students' mathematical problem solving abilities, (2) self-confidence affects students' mathematical problem solving abilities by 26.6%, (3) in general, subjects with self-confidence students have high and low levels of mathematical problem solving abilities. Subjects with moderate self-confidence have low and very low abilities in solving mathematical problems. Meanwhile, subjects with low self-confidence are also very low in solving mathematical problems.","PeriodicalId":196709,"journal":{"name":"JPMI (Jurnal Pembelajaran Matematika Inovatif)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122748876","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}
This research is based on the low level of students completing PISA questions. One of the factors that influence the low number of students in PISA questions is that they are not used to working on problems in real context. The purpose of this study is to describe students' mistakes in solving PISA questions on Space and Shape content based on Newman's Theory, namely: reading errors, misunderstanding, transformation errors, process skill errors and notation errors or writing answers. This study uses descriptive qualitative data collection in the form of images and sentences described. The subjects in this study were eighth grade students of SMP Negeri 9 in Cimahi City. Data collection techniques in this study are by giving a test in the form of PISA questions on Space and Shape content in 2012. Based on the results of the study, showed that students experience errors in process skills caused by the lack of PISA practice exercises which are international assessments, as well as students' weakness in skills mathematics in the form of real contexts.
{"title":"KESALAHAN SISWA SMP DALAM MENYELESAIKAN SOAL PISA KONTEN SPACE AND SHAPE BERDASARKAN TEORI NEWMAN","authors":"Jerito Pereira, Anisa Aulingga, Yiting Ning, Anastasia Vilela","doi":"10.22460/jpmi.v5i2.9910","DOIUrl":"https://doi.org/10.22460/jpmi.v5i2.9910","url":null,"abstract":"This research is based on the low level of students completing PISA questions. One of the factors that influence the low number of students in PISA questions is that they are not used to working on problems in real context. The purpose of this study is to describe students' mistakes in solving PISA questions on Space and Shape content based on Newman's Theory, namely: reading errors, misunderstanding, transformation errors, process skill errors and notation errors or writing answers. This study uses descriptive qualitative data collection in the form of images and sentences described. The subjects in this study were eighth grade students of SMP Negeri 9 in Cimahi City. Data collection techniques in this study are by giving a test in the form of PISA questions on Space and Shape content in 2012. Based on the results of the study, showed that students experience errors in process skills caused by the lack of PISA practice exercises which are international assessments, as well as students' weakness in skills mathematics in the form of real contexts.","PeriodicalId":196709,"journal":{"name":"JPMI (Jurnal Pembelajaran Matematika Inovatif)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121815341","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}
Angge Sapto Mubharokh, Zulkardi Zulkardi, Ratu Ilma Indra Putri, Ely Susanti
This study aims to determine the students' mathematical reasoning ability in presenting data using Pendidikan Matematika Realistik Indonesia (PMRI). This type of research is descriptive qualitative research. The subjects in this study were 5 students in grade 7. The data collection technique used in the study was a description test which consisted of 5 questions, and interviews. The results obtained after carrying out the research were that there were 2 students who gave rise to all indicators of the student's ability, the other 2 students were quite good at mathematical reasoning abilities. However, the student's mistake was not paying attention or reading the questions carefully and thoroughly. So that the student does not solve the problem in accordance with what was instructed in the question. In addition, there is one student who uses reasoning that focuses on solving problems based on what he observes. These students do not work in accordance with what the questions are instructed to do and do not carry out the mathematical process in working on the questions.
本研究旨在运用PMRI (Pendidikan Matematika Realistik Indonesia)测试学生呈现资料的数学推理能力。这种类型的研究是描述性质的研究。本研究以五名七年级学生为研究对象。研究中使用的数据收集技术是由5个问题组成的描述测试和访谈。进行研究后得到的结果是，有2名学生的各项指标都达到了学生的水平，另外2名学生的数学推理能力相当好。然而，这名学生的错误在于没有集中注意力，也没有仔细、彻底地阅读问题。这样学生就不会按照问题中的指示来解决问题。此外，有一个学生使用推理，专注于解决问题的基础上，他的观察。这些学生没有按照题目的要求来做题，也没有按照数学过程来做题。
{"title":"KEMAMPUAN PENALARAN MATEMATIS PESERTA DIDIK PADA MATERI PENYAJIAN DATA MENGGUNAKAN PENDIDIKAN MATEMATIKA REALISTIK INDONESIA (PMRI)","authors":"Angge Sapto Mubharokh, Zulkardi Zulkardi, Ratu Ilma Indra Putri, Ely Susanti","doi":"10.22460/jpmi.v5i2.9866","DOIUrl":"https://doi.org/10.22460/jpmi.v5i2.9866","url":null,"abstract":"This study aims to determine the students' mathematical reasoning ability in presenting data using Pendidikan Matematika Realistik Indonesia (PMRI). This type of research is descriptive qualitative research. The subjects in this study were 5 students in grade 7. The data collection technique used in the study was a description test which consisted of 5 questions, and interviews. The results obtained after carrying out the research were that there were 2 students who gave rise to all indicators of the student's ability, the other 2 students were quite good at mathematical reasoning abilities. However, the student's mistake was not paying attention or reading the questions carefully and thoroughly. So that the student does not solve the problem in accordance with what was instructed in the question. In addition, there is one student who uses reasoning that focuses on solving problems based on what he observes. These students do not work in accordance with what the questions are instructed to do and do not carry out the mathematical process in working on the questions.","PeriodicalId":196709,"journal":{"name":"JPMI (Jurnal Pembelajaran Matematika Inovatif)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128818218","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}
Pub Date : 2019-10-07DOI: 10.22460/jpmi.v2i6.p415-420
Usep Rahayu Mulyana, Aflich Yusnita Fitrianna
The study was conducted to analyze the relationship of learning motivation to the mathematical problem solving ability of 7th grade students. The research method is correlation. The research subjects consisted of 32 7th grade students at SMPN 3 Purwakarta. Test test instruments and non-test instruments are the methods used in data collection. The test given was in the form of 5 problem solving abilities in the form of essays and non-learning motivation scale with Likert scale. The normality test, the correlation test, the determinant coefficient, the significance test to see the correlation between the variables of learning motivation and the variables of mathematical problem solving ability are the steps taken. The conclusion from the results of the study there are 12.18% the relationship between learning motivation and problem solving abilities of junior high school students.
{"title":"HUBUNGAN MOTIVASI BELAJAR TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA SMP PADA MATERI SEGITIGA SEGIEMPAT","authors":"Usep Rahayu Mulyana, Aflich Yusnita Fitrianna","doi":"10.22460/jpmi.v2i6.p415-420","DOIUrl":"https://doi.org/10.22460/jpmi.v2i6.p415-420","url":null,"abstract":"The study was conducted to analyze the relationship of learning motivation to the mathematical problem solving ability of 7th grade students. The research method is correlation. The research subjects consisted of 32 7th grade students at SMPN 3 Purwakarta. Test test instruments and non-test instruments are the methods used in data collection. The test given was in the form of 5 problem solving abilities in the form of essays and non-learning motivation scale with Likert scale. The normality test, the correlation test, the determinant coefficient, the significance test to see the correlation between the variables of learning motivation and the variables of mathematical problem solving ability are the steps taken. The conclusion from the results of the study there are 12.18% the relationship between learning motivation and problem solving abilities of junior high school students.","PeriodicalId":196709,"journal":{"name":"JPMI (Jurnal Pembelajaran Matematika Inovatif)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121503837","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}
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