Pub Date : 2018-12-15DOI: 10.15642/JRPM.2018.3.2.114-131
D. Deviana, Erlina Prihatnani
This study aims to develop Monopoly Mathematics Media (Monomath) to learning mathematical probability exercises at junior high school. Using the ADDIE model consist of five phases - Analyze, Design, Development, Implementation, and Evaluation to develop this Monomath Media. This Monomath has gone through validity, practicability, and effectiveness test. The result of this research showed that the Monomath obtained a total average score for all aspect were 78.1% of validity matter expert and 80.8% of validity media expert, which means the media is valid. In the feasibility, the study result obtained a total average score for all aspect was 82.5%, which means the media has met practical criteria. The field trials result were obtained an average score of 95.46 for the posttest. It is higher than pretest average score was 54.83. The result of the student questionnaire showed that an average score of 90% which means the student give a positive response to the Monomath they used. Thus, the result of Monomath to learning mathematical probability is valid, practical, and effective.
{"title":"Pengembangan Media Monopoli Matematika pada Materi Peluang untuk Siswa SMP","authors":"D. Deviana, Erlina Prihatnani","doi":"10.15642/JRPM.2018.3.2.114-131","DOIUrl":"https://doi.org/10.15642/JRPM.2018.3.2.114-131","url":null,"abstract":"This study aims to develop Monopoly Mathematics Media (Monomath) to learning mathematical probability exercises at junior high school. Using the ADDIE model consist of five phases - Analyze, Design, Development, Implementation, and Evaluation to develop this Monomath Media. This Monomath has gone through validity, practicability, and effectiveness test. The result of this research showed that the Monomath obtained a total average score for all aspect were 78.1% of validity matter expert and 80.8% of validity media expert, which means the media is valid. In the feasibility, the study result obtained a total average score for all aspect was 82.5%, which means the media has met practical criteria. The field trials result were obtained an average score of 95.46 for the posttest. It is higher than pretest average score was 54.83. The result of the student questionnaire showed that an average score of 90% which means the student give a positive response to the Monomath they used. Thus, the result of Monomath to learning mathematical probability is valid, practical, and effective.","PeriodicalId":210114,"journal":{"name":"Jurnal Review Pembelajaran Matematika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116393814","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 : 2018-12-15DOI: 10.15642/JRPM.2018.3.2.132-145
Valeria Suryani Kurnila, Maria Anita Jau, S. Fedi, Yohanes Kurniawan
This study aims to determine the difference of the mathematical communication skills improvement of students who obtained mathematical learning by problem-solving of scientific approach and Number Head Together (NHT) of cooperative learning and the students who obtained mathematical learning through the use of problem-solving approach only. This research is a quasi-experimental study with nonequivalent control group design. The population of this study was 274 students of 8th-grade who were distributed to seven classes. The samples taken were two classes, each of which consisted of 41 students for the experimental class and 42 students for the control class. The data were analyzed to compare students' mathematical communication skills using descriptive statistics and inferential statistics t-test. The result of this research showed that the mathematical communication skills improvement through the application of problem-solving of scientific approach and NHT of cooperative learning was higher than the mathematical communication skills of students who used a problem-solving approach only.
本研究旨在确定采用科学解决问题方法和合作学习中数字头一起(Number Head Together, NHT)方法获得数学学习的学生与仅采用解决问题方法获得数学学习的学生在数学沟通技巧提高方面的差异。本研究为准实验研究，采用非等效对照组设计。本研究的研究对象为274名八年级学生，他们被分配到七个班级。样本分为两个班，每个班41名学生为实验班，42名学生为对照组。采用描述性统计和推理统计t检验比较学生的数学沟通能力。本研究结果表明，应用科学解决问题方法和合作学习NHT的学生的数学沟通能力的提高高于只使用问题解决方法的学生的数学沟通能力。
{"title":"Pemecahan Masalah dengan Pendekatan Saintifik dan Koperatif Tipe NHT, serta Peningkatan Kemampuan Komunikasi Matematika Siswa SMP","authors":"Valeria Suryani Kurnila, Maria Anita Jau, S. Fedi, Yohanes Kurniawan","doi":"10.15642/JRPM.2018.3.2.132-145","DOIUrl":"https://doi.org/10.15642/JRPM.2018.3.2.132-145","url":null,"abstract":"This study aims to determine the difference of the mathematical communication skills improvement of students who obtained mathematical learning by problem-solving of scientific approach and Number Head Together (NHT) of cooperative learning and the students who obtained mathematical learning through the use of problem-solving approach only. This research is a quasi-experimental study with nonequivalent control group design. The population of this study was 274 students of 8th-grade who were distributed to seven classes. The samples taken were two classes, each of which consisted of 41 students for the experimental class and 42 students for the control class. The data were analyzed to compare students' mathematical communication skills using descriptive statistics and inferential statistics t-test. The result of this research showed that the mathematical communication skills improvement through the application of problem-solving of scientific approach and NHT of cooperative learning was higher than the mathematical communication skills of students who used a problem-solving approach only.","PeriodicalId":210114,"journal":{"name":"Jurnal Review Pembelajaran Matematika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125612193","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 : 2018-12-15DOI: 10.15642/JRPM.2018.3.2.86-101
A. P. Makur, Yohanes Kurniawan, Bedilius Gunur
This research aims to determine the effect of using an android application compared to conventional teaching materials on Trigonometry courses on the mathematical communication skills of student candidates regarding personality type. The research method was used quasi-experiment with the population of first grade at Department of Mathematics Education of STKIP Santu Paulus Ruteng and the sample was taken from 2 classes. Data were through by questionnaires and mathematical communication test which were then analyzed by two-way ANOVA test. Data analysis and interpretation showed that: (1) students who were taught using the help of Android-based teaching materials had better mathematical communication skills than students taught conventionally; (2) there was an interaction between learning media and personality type on mathematical communication skills. The findings point to recommendations that the use of appropriate instructional media could be used to improve students' mathematical communication skills and would facilitate the learning process of mathematics.
{"title":"Pengaruh Penggunaan Bahan Ajar Berbasis Android dan Tipe Kepribadian Terhadap Kemampuan Komunikasi Matematis Calon Guru","authors":"A. P. Makur, Yohanes Kurniawan, Bedilius Gunur","doi":"10.15642/JRPM.2018.3.2.86-101","DOIUrl":"https://doi.org/10.15642/JRPM.2018.3.2.86-101","url":null,"abstract":"This research aims to determine the effect of using an android application compared to conventional teaching materials on Trigonometry courses on the mathematical communication skills of student candidates regarding personality type. The research method was used quasi-experiment with the population of first grade at Department of Mathematics Education of STKIP Santu Paulus Ruteng and the sample was taken from 2 classes. Data were through by questionnaires and mathematical communication test which were then analyzed by two-way ANOVA test. Data analysis and interpretation showed that: (1) students who were taught using the help of Android-based teaching materials had better mathematical communication skills than students taught conventionally; (2) there was an interaction between learning media and personality type on mathematical communication skills. The findings point to recommendations that the use of appropriate instructional media could be used to improve students' mathematical communication skills and would facilitate the learning process of mathematics.","PeriodicalId":210114,"journal":{"name":"Jurnal Review Pembelajaran Matematika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125521753","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 : 2018-12-15DOI: 10.15642/JRPM.2018.3.2.102-113
Tutut Widiastuti Anisa
This research aims to get the result of the development of teaching materials valid vector calculus courses and proving the effectiveness of learning. The development model that will be used to develop teaching materials in this study is Four-D Models (Model 4D). The results of the use of teaching materials in the Calculus Vector subjects are stated to be valid and effective. This valid is based on: Meet the validate content and constructs set by experts. Effective learning is stated in the following 4 things. (a) Students who use learning instructional materials developed achieve individual and classical learning, (b) The average student score in the experimental class is better than the control class, (c) The influence of students' attitudes and learning skills on abilities critical thinking, and (d) There is an increase in the ability to think critically in classes that use the development of teaching materials.
{"title":"Pengembangan Bahan Ajar Mata Kuliah Kalkulus Vektor untuk Meningkatkan Kemampuan Berpikir Kritis Matematis","authors":"Tutut Widiastuti Anisa","doi":"10.15642/JRPM.2018.3.2.102-113","DOIUrl":"https://doi.org/10.15642/JRPM.2018.3.2.102-113","url":null,"abstract":"This research aims to get the result of the development of teaching materials valid vector calculus courses and proving the effectiveness of learning. The development model that will be used to develop teaching materials in this study is Four-D Models (Model 4D). The results of the use of teaching materials in the Calculus Vector subjects are stated to be valid and effective. This valid is based on: Meet the validate content and constructs set by experts. Effective learning is stated in the following 4 things. (a) Students who use learning instructional materials developed achieve individual and classical learning, (b) The average student score in the experimental class is better than the control class, (c) The influence of students' attitudes and learning skills on abilities critical thinking, and (d) There is an increase in the ability to think critically in classes that use the development of teaching materials.","PeriodicalId":210114,"journal":{"name":"Jurnal Review Pembelajaran Matematika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121982516","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 : 2018-06-21DOI: 10.15642/JRPM.2018.3.1.62-75
Eka Noviana Kharisma
This study aims to analyze the critical thinking skills of students of the vocational high school in mathematics concept of sequence and series. The method used in this research is descriptive qualitative with limited subjects that are 3 students of the vocational high school in Bandung district with high, medium and low classification. The main instrument in this study is the researchers themselves, critical thinking mathematical skill tests and interview guidelines. Results of this study show that the critical thinking skill mathematically owned by vocational students in Bandung district is still relatively low, it is based on written tests and interview with students.
{"title":"Analisis Kemampuan Berpikir Kritis Matematis Siswa SMK Pada Materi Barisan dan Deret","authors":"Eka Noviana Kharisma","doi":"10.15642/JRPM.2018.3.1.62-75","DOIUrl":"https://doi.org/10.15642/JRPM.2018.3.1.62-75","url":null,"abstract":"This study aims to analyze the critical thinking skills of students of the vocational high school in mathematics concept of sequence and series. The method used in this research is descriptive qualitative with limited subjects that are 3 students of the vocational high school in Bandung district with high, medium and low classification. The main instrument in this study is the researchers themselves, critical thinking mathematical skill tests and interview guidelines. Results of this study show that the critical thinking skill mathematically owned by vocational students in Bandung district is still relatively low, it is based on written tests and interview with students.","PeriodicalId":210114,"journal":{"name":"Jurnal Review Pembelajaran Matematika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126973954","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 : 2018-06-15DOI: 10.15642/jrpm.2018.3.1.49-61
S. Hartati, Zulkardi Zulkardi, Yusuf Hartono
This study produces a learning trajectory in transformation geometry, specifically on reflection using a game called “bom-boman”. This study using PMRI, the Indonesian version of realistic mathematics education. Subjects of this study are 36 seventh grade students of SMP Negeri 24 Palembang. This study using a design research approach with conducted in three stages: preliminary design, the design experiment (pilot experiment & teaching experiment), and retrospective analysis. Data were collected by observations, interviewing the student, collecting student worksheet, and documentation of classroom event and group works. Hypothetical Learning Trajectory (HLT) has been designed then compared to Actual Learning Trajectory (ALT) during the learning process. Retrospective analysis shows that student’s learning trajectories using the game help students to understand transformation geometry in reflection.
{"title":"Belajar Pencerminan dengan Menggunakan Permainan Bom-Boman di Kelas VII","authors":"S. Hartati, Zulkardi Zulkardi, Yusuf Hartono","doi":"10.15642/jrpm.2018.3.1.49-61","DOIUrl":"https://doi.org/10.15642/jrpm.2018.3.1.49-61","url":null,"abstract":"This study produces a learning trajectory in transformation geometry, specifically on reflection using a game called “bom-boman”. This study using PMRI, the Indonesian version of realistic mathematics education. Subjects of this study are 36 seventh grade students of SMP Negeri 24 Palembang. This study using a design research approach with conducted in three stages: preliminary design, the design experiment (pilot experiment & teaching experiment), and retrospective analysis. Data were collected by observations, interviewing the student, collecting student worksheet, and documentation of classroom event and group works. Hypothetical Learning Trajectory (HLT) has been designed then compared to Actual Learning Trajectory (ALT) during the learning process. Retrospective analysis shows that student’s learning trajectories using the game help students to understand transformation geometry in reflection.","PeriodicalId":210114,"journal":{"name":"Jurnal Review Pembelajaran Matematika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132169058","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 aims to develop learning tools of mathematics junior high school with a contextual approach as a tool for learning mathematics. The subjects are 34 students in the eighth grade of junior high school. The research method used is development research by referring to ADDIE development model which consists of five stages, namely analysis, design, development, implementation, and evaluation. The instruments are validation sheets of student worksheet, questionnaires, and test results. Results of this research are: (1) the validation result of student worksheet is in very good category; (2) the result of a questionnaire of student response is in very good category; and (3) the result of the student's learning test is in a good category. So that, student worksheet is feasible from the aspect of validity, practicality, and effectiveness.
{"title":"Pengembangan Lembar Kerja Siswa Berbasis Pendekatan Kontekstual pada Materi Lingkaran Untuk Siswa SMP","authors":"Reva Gitriani, Siti Aisah, Heris Hendriana, Indri Herdiman","doi":"10.15642/JRPM.2018.3.1.40-48","DOIUrl":"https://doi.org/10.15642/JRPM.2018.3.1.40-48","url":null,"abstract":"This research aims to develop learning tools of mathematics junior high school with a contextual approach as a tool for learning mathematics. The subjects are 34 students in the eighth grade of junior high school. The research method used is development research by referring to ADDIE development model which consists of five stages, namely analysis, design, development, implementation, and evaluation. The instruments are validation sheets of student worksheet, questionnaires, and test results. Results of this research are: (1) the validation result of student worksheet is in very good category; (2) the result of a questionnaire of student response is in very good category; and (3) the result of the student's learning test is in a good category. So that, student worksheet is feasible from the aspect of validity, practicality, and effectiveness.","PeriodicalId":210114,"journal":{"name":"Jurnal Review Pembelajaran Matematika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124661289","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 : 2018-06-14DOI: 10.15642/jrpm.2018.3.1.29-39
Ninik Mutianingsih, Lydia Lia Prayitno, Agus Prasetyo Kurniawan
This study aims to describe students’ thinking process in solving the problems of generating function. This is a case study that classifies students into three categories: high, medium, and low. Subjects were asked to solve the problems then use think aloud to reveal their thinking process. The results show that in understanding the problem, using conceptual and procedural knowledge related to the problems, strategies, and experiences they have in solving similar problems between the three subjects is different. Subjects with high and medium capability are able to reveal the problem-solving component of Polya in detail, whereas low-ability subjects use only some of the problem-solving components of Polya.
{"title":"Proses Berpikir Mahasiswa dalam Memecahkan Masalah Fungsi Pembangkit","authors":"Ninik Mutianingsih, Lydia Lia Prayitno, Agus Prasetyo Kurniawan","doi":"10.15642/jrpm.2018.3.1.29-39","DOIUrl":"https://doi.org/10.15642/jrpm.2018.3.1.29-39","url":null,"abstract":"This study aims to describe students’ thinking process in solving the problems of generating function. This is a case study that classifies students into three categories: high, medium, and low. Subjects were asked to solve the problems then use think aloud to reveal their thinking process. The results show that in understanding the problem, using conceptual and procedural knowledge related to the problems, strategies, and experiences they have in solving similar problems between the three subjects is different. Subjects with high and medium capability are able to reveal the problem-solving component of Polya in detail, whereas low-ability subjects use only some of the problem-solving components of Polya.","PeriodicalId":210114,"journal":{"name":"Jurnal Review Pembelajaran Matematika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114234933","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 : 2018-06-06DOI: 10.15642/JRPM.2018.3.1.18-28
N. Fitri, Rully Charitas Indra Prahmana
This research uses reallotment activities that already designed by previous research to know the role of reallotment activities in great rectangular learning. This research uses descriptive research method implemented in class 7th at SMP N 3 Banguntapan, Bantul, Yogyakarta. The data collection techniques used are documentation, observation, and test. Furthermore, the researcher analyzed the data obtained through video recording, observation, and student test answers. The results show that reallotment activities can assist students in finding the square formula by changing the shape of a rectangle into a rectangular shape. The learning activities that use reallotment activities consist of action comparing the area of an irregular shape, replacing the regular form into squares, determining the area of the rectangle and the parallelogram, finding the formula of the breadth of the parallelogram, and also determining the area of the trapezium, the parallelogram, and kite.
{"title":"Pembelajaran Luas Segiempat untuk Siswa Kelas VII Menggunakan Reallotment Activities","authors":"N. Fitri, Rully Charitas Indra Prahmana","doi":"10.15642/JRPM.2018.3.1.18-28","DOIUrl":"https://doi.org/10.15642/JRPM.2018.3.1.18-28","url":null,"abstract":"This research uses reallotment activities that already designed by previous research to know the role of reallotment activities in great rectangular learning. This research uses descriptive research method implemented in class 7th at SMP N 3 Banguntapan, Bantul, Yogyakarta. The data collection techniques used are documentation, observation, and test. Furthermore, the researcher analyzed the data obtained through video recording, observation, and student test answers. The results show that reallotment activities can assist students in finding the square formula by changing the shape of a rectangle into a rectangular shape. The learning activities that use reallotment activities consist of action comparing the area of an irregular shape, replacing the regular form into squares, determining the area of the rectangle and the parallelogram, finding the formula of the breadth of the parallelogram, and also determining the area of the trapezium, the parallelogram, and kite.","PeriodicalId":210114,"journal":{"name":"Jurnal Review Pembelajaran Matematika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128306016","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 study was aimed at describing the student’ learning progress on decimals addition by a set of learning activitis based on Indonesian Realistic Mathematics Education. This research method is design research which contain three stages, namely: preliminary design, design experiment and retrospective analysis. Hypothetical Learning Trajectory (HLT) has been designed to play an important role as learning design and research instrument. HLT was tested to 30 fourth grade students. The data were collected through interview, observation, and field notes. The findings of the research showed that this instructional design could stimulate students in the introduction of one digit decimal through the result of weight measurement, the use of the model that the students make themselves (model of) to describe the measurement results at the second level, and marking the result of the measurement to the number line and continued by describing the process of decimals addition from the measurement activity to the number line in the more formal level. Furthermore at the formal level, students are able to solve the problem of the decimals addition using the correct procedure that is the place value rule.
{"title":"Kemajuan Belajar Siswa pada Penjumlahan Bilangan Desimal Menggunakan Pengukuran Berat","authors":"Leni Maimuna, Darmawijoyo Darmawijoyo, Ely Susanti","doi":"10.15642/JRPM.2018.3.1.1-17","DOIUrl":"https://doi.org/10.15642/JRPM.2018.3.1.1-17","url":null,"abstract":"This study was aimed at describing the student’ learning progress on decimals addition by a set of learning activitis based on Indonesian Realistic Mathematics Education. This research method is design research which contain three stages, namely: preliminary design, design experiment and retrospective analysis. Hypothetical Learning Trajectory (HLT) has been designed to play an important role as learning design and research instrument. HLT was tested to 30 fourth grade students. The data were collected through interview, observation, and field notes. The findings of the research showed that this instructional design could stimulate students in the introduction of one digit decimal through the result of weight measurement, the use of the model that the students make themselves (model of) to describe the measurement results at the second level, and marking the result of the measurement to the number line and continued by describing the process of decimals addition from the measurement activity to the number line in the more formal level. Furthermore at the formal level, students are able to solve the problem of the decimals addition using the correct procedure that is the place value rule.","PeriodicalId":210114,"journal":{"name":"Jurnal Review Pembelajaran Matematika","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128335322","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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