bluuebunny/crossref_metadata_2025 huggingface dataset:
MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA KELAS VIII MTS NEGERI SUKASARI CIMAHI PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL MENGGUNAKAN PENDEKATAN RECIPROCAL TEACHING
Authors: Andhiya Yasmin , Sugandi Asep Ikin , Novtiar Chandra
Published: November 2019

Matematika merupakan sebagian ilmu pengetahuan terapan maupun penalaran yang sering sekali digunakan dalam berbagai bidang, terutama bidang teknologi. Matematika juga suatu pelajaran penting dan harus dikuasai setiap siswa dari tingkat sekolah dasar hingga tingkat perguruan tinggi. Dalam tujuan pembelajaran matematika ada satu aspek yang harus ditingkatkan yaitu kemampuan komunikasi matematis. Kemampuan inilah yang harus dikuasai tiap siswa. Namun kenyataannya, tingkat kemampuan siswa masih tergolong rendah. Sistem persamaan linear dua variabel (SPLDV) merupakan salah satu materi yang cukup sulit dipahami siswa kelas VIII di MTs Negeri Sukasari Cimahi. Perlu diadakannya sebuah solusi dalam pembelajaran yaitu menggunakan pendekatan reciprocal teaching. Metode yang digunakan adalah penelitian tindakan kelas dengan dua siklus dengan masing-masing siklus terdapat dua pertemuan. Pada setiap akhir siklus, siswa diberikan tes tertulis berbentuk soal uraian. Hasil dari penelitian ini, menunjukkan bahwa adanya peningkatan kemampuan komunikasi matematis dengan menerapkan pendekatan reciprocal teaching. Terlihat dari hasil nilai rata-rata pada setiap siklusnya, hasil pra siklus dengan nilai 37, pada siklus I menjadi 69 (44,44%), dan pada siklus II menjadi 76 (63,89%).
MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA KELAS VIII MTS NEGERI SUKASARI CIMAHI PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL MENGGUNAKAN PENDEKATAN OPEN-ENDED
Authors: Rahma Aini Fatwa , Novtiar Chandra , Sugandi Asep Ikin
Published: November 2019

Pembelajaran matematika di setiap tingkat pendidikan lebih berorientasi pada peningkatan kecerdasan siswa dibanding perkembangan kreativitas siswa. Bagi siswa terkadang hasil belajar lebih penting dibandingkan proses saat mereka belajar. Sehingga, siswa lebih mementingkan nilai daripada ilmu yang mereka dapatkan. Dalam pembelajaran matematika di MTs Negeri Sukasari Cimahi, mengenai materi SPLDV, siswa kelas VIII G merasa kesulitan dalam: 1) memahami informasi pada soal cerita SPLDV, dan 2) mengingat dan mengaplikasikan metode-metode penyelesain pada soal SPLDV. Pendekatan open-ended digunakan sebagai salah satu strategi pembelajaran agar terjadi peningkatan pada kemampuan berpikir kreatif matematis siswa. Penelitian ini dilakukan dengan 2 siklus dengan setiap siklus terdiri dari 2 pertemuan. Sebelum dimulai tindakan dilakukan tes awal kepada siswa, kemudian dilanjutkan dengan kegiatan siklus I dan siklus II yang menggunakan pendekatan open-ended. Hasil penelitian ini menunjukkan adanya peningkatan kemampuan berpikir kreatif matematis siswa terlihat dari ketuntasan hasil belajar siswa yaitu pada hasil tes awal tidak ada siswa yang nilainya melebihi KKM, pada siklus I terjadi peningkatan sebesar 30,6%, pada siklus II terjadi peningkatan sebesar 47,2%. Hal ini menunjukkan bahwa kemampuan berpikir kreatif matematis siswa kelas VIII MTs Negeri Sukasari Cimahi dapat ditingkatkan melalui pendekatan open-ended.
PENGARUH SELF CONFIDENCE DAN SELF EFFICACY TERHADAP KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA SMP
Authors: Septiani Tamia , Hudanagara Muhammad Abdussalam , Hendriana Heris , Anita Ika Wahyu
Published: November 2019

Untuk pencapaian berpikir kreatif matematis, diperlukan sebuah aspek penting yang harus dimiliki oleh siswa yaitu self confidence dan self efficacy yang baik, karena dalam self confidence dan self efficacy  terdapat indikator-indikator yang dapat mendukung tujuan tersebut. Penelitian ini bertujuan untuk mengetahui secara mendalam tentang terdapat pengaruh self confidence dan self efficacy secara simultan terhadap kemampuan berpikir kreatif matematis siswa SMP. Populasi dalam penelitian ini adalah siswa SMP di Kota Cimahi. Instrumen dalam penelitian ini berupa tes kemampuan berpikir kreatif matematis sebanyak enam soal, dan angket self confidence dan self efficacy siswa. Metode dalam penelitian ini menggunakan metode regresi ganda. Hasil penelitian ini menunjukan terdapat pengaruh self confidence dan self efficacy terhadap kemampuan berpikir kreatif matematis siswa SMP.
PENGARUH SELF REGULATED LEARNING TERHADAP KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA SMA
Authors: Mauludin Asep , Nurjaman Adi
Published: November 2019

Penelitian ini bertujuan untuk menelaah dan mendeskripsikan pengaruh self regulated learning terhadap kemampuan berpikir kreatif matematis siswa SMA Desain penelitian ini adalah survey. Untuk mendapatkan data hasil penelitian digunakan instrumen berupa tes kemampuan berpikir kreatif dan skala self regukated learning siswa. Populasi penelitian ini adalah seluruh siswa SMP Negeri 13 Jakarta dengan sampel penelitian siswa kelas XI sebanyak 31 siswa. Analisis data dilakukan secara kuantitatif. Analisis kuantitatif dilakukan terhadap data kemampuan berpikir kreatif dan data self-concept. Instrumen yang digunakan sebanyak 5 soal tes kemampuan berpikir kreatif dan 30 pernyataan mengenai self regulated learning. Dalam perhitungan ujicoba intrumen menggunakan program axcell 2010 dan perhitungan statistik menggunakan SPSS 17. Hasil penelitian menunjukkan bahwa self regulated learning  mempengaruhi kemampuan berpikir kreatif  matematis siswa.
ANALISIS KARAKTERISTIK LEARNING OBSTACLE SISWA SMP DALAM MENYELESAIKAN SOAL BANGUN DATAR
Authors: Rismawati Yunita , Nurlitasari Lita , Kadarisma Gida , Rohaeti Euis Eti
Published: November 2019

Tujuan Penelitian ini adalah untuk menganalisis karakteristik learning obstacle yang terjadi pada siswa SMP saat mengerjakan soal kemampuan komunikasi matematika dengan materi bangun datar. Jenis learning obstacle yang difokuskan pada penelitian ini adalah ontogenic obstacle, didactical obstacle dan epistemologi obstacle. Metode Penelitian ini adalah kualitatif deskriptif  dengan 3 sampel siswa (dari kemampuan rendah, sedang dan tinggi) dari salah satu sekolah di Kota Cimahi, instrumen penelitian ini berupa seperangkat tes pada materi bangun datar dan pedoman wawancara. Hasil dari penelitian ini diperoleh bahwa karakteristik learning obstacle yang terjadi kebanyakan epistemologi obstacle yaitu keterbatasan koteks yang dimiliki siswa, sedangkan didactical obstacle hanya sebagian kecil yang mengalaminya dan tidak ada siswa yang mengalami ontogenic obstacle dalam menyelesaikan soal
KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMP KELAS VIII PADA MATERI SISTEM PERSAMAAN LINIER DUA VARIABEL DENGAN PENDEKATAN OPEN ENDED
Authors: Mulyowati Nuni , Afrilianto Muhammad , Rohaeti Euis Eti
Published: November 2019

The objective of this research is to analyze theimprovement of problem solving ability from students at VIII grade on material of two variables linear equationssystem thtough open ended approach. This research uses Classroom Action Reserch. The method of the  research is descriptive. The research is conducted to VIII H grade student of  SMP Negeri 9 in academic year 2017/ 2018 which consist of 40 students. The instrument is the testof students’ mathematical problem solving ability, cycle test I and II after giving action. The result aspectof this research shows that the aspect of students’ mathematical problemsolving ability increased, it can be seen from the result of the test, many studentsachive above beverage score (KKM).Bsed on indicator, it concludes that students’ problem solving ability at VIII H grade of SMP Negeri 9on material of two variables linear equations system can be improved through open ended approach
PENGHARGAAN DIRI DAN PENALARAN MATEMATIS SISWA MTS
Authors: Nur Sholihat Nasution Annisa , Hidayat Wahyu , Rohaeti Euis Eti
Published: November 2019

This study aims to analyze and examine in depth about the ability of mathematical reasoning that is influenced by self-esteem of MTs students. The method in this research using correlational method with quantitative approach. The population in this study were students of MTs in Kota Cimahi and the samples were 20 people determined by purposive sampling technique in one of MTs in Cimahi City. Instrument in this research is test of critical thinking ability of mathematic as much as 5 item and scale of student self confidence as 30 scale statement. The results of this study concluded that the mathematical reasoning ability of students of MTs is positively influenced by their self-esteem of 52.5%, while 47.5% is influenced by factors other than self-esteem students
ANALISIS KEMAMPUAN BERPIKIR KREATIF MATEMATIS DITINJAU DARI KEPERCAYAAN DIRI SISWA SMP KELAS VIII DI KOTA CIMAHI PADA MATERI BANGUN DATAR SEGI EMPAT
Authors: Eviliasani Keni , Hendriana Heris , Senjayawati Eka
Published: November 2019

This study aims to analyze the ability of mathematical creative thinking regarding student self-confidence in learning mathematics on the matter of building a rectangular flat. In this study using a descriptive method with the qualitative approach by analyzing the level of mathematical creative thinking seen from the level of student confidence. The population of this research is 30 students of class VIII in Senior High School of 3 Cimahi academic year 2017-2018. The results of this study show that students who have high self-esteem (KDT) will have a high creative thinking ability, students who have moderate confidence (KDS) will have the ability to think creatively that, as well as students who have low self-confidence will have low creative thinking ability.
ANALISIS HUBUNGAN SELF EFFICACY TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA PADA MATERI LINGKARAN
Authors: Nurazizah Sinta , Nurjaman Adi
Published: November 2019

This study aims to analyze connection self-efficacy toward the ability of critical thinking on the material of circe of junior high school students. This research method using the qualitative descriptive method. This research is conducted in SMP Negeri 9 Cimahi in Grade IX of the academic year 2017-2018. The population of this study is the students of class IX SMP Negeri 9 and the subject of the research is all the students of class IX-A that consist of 34 students. To obtain the research data used the instrument in the form of test description and questionnaire self-efficacy. The results of the research concluded: (1) the level of students' mathematical critical thinking ability in the problem solution is still low; (2) students' difficulties, in general, have not understood the problem and the preconception is still low; (3) students have not embedded the sense of learning independently; (4)there are connection which is significant between self-efficacy toward mathematics critical thinking.
ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIK SISWA SMP PADA MATERI SEGITIGA DENGAN PENDEKATAN METAPHORICAL THINKING
Authors: Mardiyanti Dina Oktoviani , Afrilianto M , Rohaeti Euis Eti
Published: November 2019

This research is based on facts in schools on implementing Kurtilas, students are demanded to think more scientific. Kurtilas is concerned about critical thinking skill of mathematics for solving problems. To gain increased on critical thinking skill of Mathematics, the researcher used Metaphorical Thinking by Deskriptif Kualitatif method. This research was conducted at SMPN 22 Depok and used VII grade as the research samples. The qualitative data was gained from trying out the result of students critical thinking skill of mathematics. The research result shows that Metaphorical Thinking Approach can increase critical thinking skill of mathematics of junior high school students on the triangular material.
PENGARUH SELF EFFICACY TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIK SISWA SMP
Authors: Hari Laela Vina , Zanthy Luvy Sylviana , Hendriana Heris
Published: November 2019

The purpose of this research is to analyze and examine in depth about the influence of self-efficacy on the ability to think critically mathematically of junior high school students. The research method used in this research is the correlational method with the quantitative approach using simple of 30 students of junior high school class VIII in one of junior high school in West Bandung Regency with high, medium, and low ability student classification. The instrument used consisted of the test of critical thinking ability of mathematics as much as 7 item and non-test in the form of the self-efficacy scale as many as 24 statement. The results of this study indicate that the ability to think critically mathematically junior high school students are positively influenced by self-efficacy amount 56,4 % and influenced by other factors of students self-efficacy amount 43,6 %.
HUBUNGAN SELF-COFIDENCE DENGAN KEMAMPUAN KOMUNIKASI MATEMATIK SISWA SMP
Authors: Muniroh Siti , Rosyana Tina , Hendriana Heris
Published: November 2019

This study examines the relationship between self-confidence with students' mathematical communication skills. This research uses expost pacto method with correlation analysis technique. The population in this study is all students of class IX in one of the SMP Negri in Cimahi city (IX.A - IX.N) with the number of 504 students / The academic year 2017/2018. As for the sample in this study is the students of SMP class IX N with the number of 36 students / i. In this study using cluster random sampling technique that is random sampling. In the data collection is by using the questionnaire instrument (self-confidence questionnaire) and test of mathematical communication skills. Further data is analyzed quantitatively by using Pearson correlation formula in SPSS application. The results showed that there was a positive relationship between self-confidence with students' mathematical communication ability, with correlation coefficient value of 0.865 and Sig. (2-tailed) 0.000.
PENERAPAN PENDEKATAN PEMBELAJARAN DISCOVERY LEARNING TERHADAP SELF CONFIDENCE SISWA SMP DI KABUPATEN PURWAKARTA
Authors: Marjani Lulu , Rinaldi Aris , Hendriana Heris , Anita Ika Wahyu
Published: November 2019

This research is aims to improve learning approach Discovery learning and Self Confidence to junior high school students on two linears equation. The research was conducted in one of Junior High School in Purwakarta. understanding of students in understanding the concept of system of linear equations of two variables is still very low because students emphasized the use of  formulas and routine exercises. because of that, the researcher seeks to apply learning approach Discovery Learning to stundents Self Confidence. this research uses classroom action research method which is implemented through two cycles consisting of one cycle on one meeting. the instrument used is the observation sheet, interview, preliminary tests and tests each cycle. In the preliminary tests showed that confidence in the mastery of the concept of linear equations of learners is still very low. On the cycle of a stundent's activities is listening explanation about the matter of concept of linear equation of two variable, identifiying, collecting information, and solving the problems that the teacher provides. On the one cycle many students are still confused in understanding the two-variable linear equation material and their confidence are still very low. In the second cycle the students has improved in understanding the concept of linear equations of two variables and has a good selfconfidence. The result of this research showed that the used of learning approach Discovery Learning on stundent's self confidence  on understanding the concept of linear equations of two variables has increased.
PENERAPAN PENDEKATAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMP
Authors: Yulianti Ai Solihat , Sugandi Asep Ikin
Published: November 2019

This study aims to to know the achievement of the ability of the solution of the problems a useful or valuable junior high school students who studying used the the problem of fee-based learning with that uses ordinary learning , with material used in this research is a circle of class VIII  junior high school semester the even . The methodology that was used is quantitative,  who is in the form of experiments in support with the data the result of pretes and postes .Population in this research is junior high school students class viii at west bandung. Were selected from research is 34 of the students of experimentation and 32 of the students of control in the academic year 2017 / 2018 .An instrument that is used is math tests the ability of the solution of the problems . Processing the results of the data were analyzed using application ibm spss statistics version 22. Processing analysis data using test normality followed by test of homogeneity then to test t-hitung on the data pretes.While in data postes test normality then to test the average that is mann-whitney test. Based on analysis of the that has been done , obtained that the achievement of the ability problem solving math junior high school students which adopting the problem based learning better than use learning ordinary.
PENERAPAN PENDEKATAN OPEN-ENDED UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA MTS
Authors: Assabanny M Najiyuloh , Sopian Iyan , Hendriana Heris , Zanthy Luvy Sylviana
Published: November 2019

This research aims to examine the differences in the improvement of mathematical problem-solving abilities of MTs students with an open-ended approach and conventional learning. In this research the researchers applied quasi-experimental method, where the samples in this research are students of class VII MTs in Cianjur district and take the subject of students of MTs Tanwiriyyah class VII I a total of 41 students as experimental class who get the learning treatment using the approach Open-Ended and class VII H totaling 40 students as control class that get conventional learning. In this study the instrument that applied the test instrument of the problem-solving ability of mathematics as much as 4 item. The result of N-Gain data analysis using t` test shows students' mathematical problem-solving ability of the experimental class is better than the control class.
ANALISIS KEMAMPUAN PEMECAHAN MASALAH DAN PENALARAN MATEMATIK SERTA SELF-EFFICACY SISWA SMA
Authors: Zakiyah Siti , Imania Syifa Halawatul , Rahayu Gustiani , Hidayat Wahyu
Published: November 2019

The aims of this research are to know about mathematical problem-solving ability student of senior high school towards trigonometry material, mathematical reasoning ability student of senior high school towards the statistical material, and self-efficacy ability in mathematics learning students of a senior high school. The research used descriptive qualitative research, and the research object is XI IPA of senior high school. The chosen students are students who have learned about trigonometry and statistic. The chosen students who become sample are 30 students. In this research, the technic used tests, with the instruments used are question and questionnaire. The test consists of 5 question about mathematics problem-solving, 5 question of mathematical reasoning, and 40 questionnaires of self-efficacy ability. According to the results of our research, it can be concluded that the students' ability in problem-solving and reasoning mathematics is low, while students' ability in self-efficacy is good. It can be seen that the students have good self-efficacy ability along with the problem-solving ability and reasoning ability that are still low.
ANALISIS KEMAMPUAN KONEKSI MATEMATIK SISWA MTS DITINJAU DARI SELF REGULATED LEARNING
Authors: Hadin Hadin , Pauji Helmy Muhammad , Aripin Usman
Published: November 2019

This study aims to describe the extent to which the mathematical connection ability of students who viewed from Self Regulated Learning seen from students' mistakes in solving a problem of mathematical connection ability. The subject of this study students Classes VIIIA MTs AL-Hikmah Talegong Garut II as many as 20 students. The method used in this research is a descriptive method with quantitative approach. The research stage consisted of 4 stages, among others: self-regulated learning questionnaires, tests of mathematical connection ability, data analysis and draw conclusions. The results of the research were obtained that 1) Students who have high learning independence make mistakes on inter-topic relationships in mathematics and apply/use mathematics in other fields or in everyday life, 2) Students who have learning independence are making mistakes in understanding relationships between topics in mathematics as well as in identifying processes or procedures in carrying out basic concepts, 3) Students have low self-reliance to make mistakes in understanding the relationship of mathematics in other fields of science or in everyday life. Based on the results of the study can be concluded that the better the students' independence in learning then the smaller make a mistake in solve the problem of mathematical connection capabilities.
ANALISIS KEMAMPUAN BEPIKIR KRITIS MATEMATIK SISWA SMP DI KABUPATEN BANDUNG BARAT
Authors: Lestari Nina , Andriansyah Riki , Azizah Dinar Nur , Lukman Sopian , Hidayat Wahyu
Published: November 2019

The ability to think critically is one of the highest levels of ability. Developing critical thinking skills in students is still considered important to be improved in schools so that students are able and accustomed to facing various problems around it. This study aims to analyze the critical thinking skills of junior high school students who are in excellent classes and regular classes. This research was conducted in Bandung Barat. In this study students are given a test in the form of questions with critical thinking skills, the problem is used to compare between the superior class and ordinary class. Assessment of the problem using several factors of critical ability include 1) students can not understand the problem correctly, 2) students rush in doing the problem, 3) the students cannot choose the problem-solving strategy correctly and 4) the students work on the problem systematically. Then the matter of critical thinking skills of mathematics is analyzed using quasi-experimental research method to analyze students' critical thinking ability that influence learning result. This study shows the differences in critical thinking ability of junior high school students who are in excellent class and ordinary class. This study shows that superior classes are better in mathematical critical thinking ability than a regular class. The results of this study can add knowledge about critical thinking mathematics junior high school students who are in the class and ordinary class and used to facilitate for educational practitioners in the development of critical mathematical thinking skills.
KEMAMPUAN REPRESENTASI MATEMATIK PADA MATERI SEGI EMPAT SISWA SMP KELAS VII
Authors: Nurpadilah Euis , Rohaeti Euis Eti , Afrilianto M
Published: November 2019

This study aims to determine the ability of mathematical representation of the level of basic ability of students in the rectangular material. The research method used is descriptive. The subject of the research is VII grade SMPN in Karawang. The results of the data analysis showed that the students' upper ability level with the percentage of 83%, had high visual representation ability, medium symbol representation ability, medium verbal representation ability. Students with a middle-level skill level of 72%, have medium visual representation, medium symbol representation ability, and low verbal representation ability. Students with lower base ability level with 50% percentage, medium moderate representation ability, low symbol representation ability, very low verbal representation ability.
ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIK DAN KEMAMPUAN DIRI SISWA SMP DI KABUPATEN BANDUNG BARAT
Authors: Nurdwiandari Putri
Published: November 2019

The ability to think critically is a process whereby one enables one to formulate and evaluate his own beliefs and opinions. The method used for the analysis of this research is Qualitative Descriptive Method that aims to analyze the results of students' work on critical thinking questions and self-tracking questionnaire students in SMPN 3 Batujajar West Bandung regency. The sample studied is 1 class of students who amounted to 39 students in class VIII-C SMPN 3 Batujajar in West Bandung regency. The test question used is critical mathematical thinking with 3 questions and non test self-efficacy on each student. The result of the analysis is the ability of mathematical critical thinking in junior high school in West Bandung regency based on the written description test is still quite low. This research is part of the thesis that will be examined by the author.
MENINGKATKAN KEMAMPUAN GENERALISASI MATEMATIK DAN KEPERCAYAAN DIRI SISWA SMP DENGAN PENDEKATAN METAPHORICAL THINKING
Authors: Lesmana Leni Andriana , Hidayat Wahyu , Rohaeti Euis Eti
Published: November 2019

This study aims to determine the increased ability of mathematical generalization and self-confidence of students junior hight school with Methaporical Thinking approach. The research method used is an experimental method involving 2 classes, namely experimental class and control class. The sample of this study was chosen randomly with the number of samples were 30 students of class XII at SMP RAHAYU. And elected class 7-1 as experimental class and class 7-2 as control class. In each data collection each student will be given the same pretest and postes. Intrument used is a test of mathematical generalization ability and scale of confidence. From the calculation and hypothesis test, it can be concluded that the improvement of mathematical generalization ability of the experimental class is significantly better than the control class, then most of the students who get the learning with methaporical thinking had better self confidence than ordinary learning.
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL KEMAMPUAN KOMUNIKASI MATEMATIS PADA MATERI BANGUN DATAR
Authors: Saptika Yuli Aulia , Rosdiana Fitri , Sariningsih Ratna
Published: November 2019

Basically every student must master mathematics taught in school because mathematics is a branch of science from various sciences but in fact many students think that mathematics is a complicated lesson that makes them feel dizzy to learn it. In the end their hearts and minds were not open to understanding mathematics when it was explained by the teacher in school so that they had a lot of problems to solve the problem and resulted in incorrect filling in the questions given. The purpose of this study is none other than to analyze students' errors in mathematical communication skills in completing flat-build material. The subjects used were students from one of the high schools in Cihampelas. This research method is qualitative descriptive and the instrument used consists of a mathematical communication ability test. Based on the results of the research, the location of the causes of errors made by students is a concept, procedure and computational error. Factors that cause errors because they do not understand simple concepts, do not know the purpose of the problem, cannot complete mathematical sentences and are not careful in calculating.
HUBUNGAN SELF CONFIDENCE TERHADAP KEMAMPUAN BERFIKIR KREATIF MATEMATIS SISWA MTs
Authors: Masfufah Siti Hafsah , Winarsih Puput , Kadarisma Gida
Published: November 2019

This research to find out in depth about the relationship of self confidence to the ability to think creatively mathematically MTs students. The population in this research is MTs in Cimahi City. Instrument in this research in the form of description of ability of mathematical  creative thinking as much as 5 item, and self confidence questionnaire of student. Methods in this research using correlational research  methods. The result of this research shows that there is a correlation (r) value on Person Corellation between self confidence with students’ mathematical creative thinking ability is 0,597**. Form these results show the level of relationships that are classified and indicate the direction of a positive relationship.
ANALISIS KEMAMPUAN PEMAHAMAN MATEMATIS DAN TINGKAT KEPERCAYAAN DIRI PADA SISWA MTs
Authors: Nuraeni Nuraeni - , Mulyati Evon Siti , Maya Rippi
Published: November 2019

This research is aimed to analyze the mathematical understanding ability and self confidence of MTs students. It is also to analyze the correlation between those two variables. This study used a correelation method with quantitative approach. The reaserch subject are students of MTs in Bandung Barat. With the sample are 18 students of VIII grade. Instruments used in this resarch are mathematical understanding ability test, as many as 5 essay question in each question load one indicator of mathematical understanding ability. There are 20 scale statments taht 4 indicator. The result of this research can be concluded the mathematical comprehension ability and level of selfcompidence students is stin low there is correlation that influence each other between mathematical understanding ability and self confidence of students
MENINGKATKAN KEMAMPUAN KONEKSI MATEMATIS SISWA SMP DENGAN PENDEKATAN KONTEKSTUAL MELALUI PEMBELAJARAN KOOPERATIF TIPE TEAM ASSISTED INDIVIDUALIZATION
Authors: Khairunisa Shabrina , Anita Ika Wahyu , Sugandi Asep Ikin
Published: November 2019

This research examines the learning of mathematics-learning cooperatives the type of Team Assisted Individualization with contextual approach and it is relation with improved mathematical connection quality of high school (Junior High School) Private in the city of Bandung. The purpose of this research was: know how to increasiing learner mathematical connection quality who follow the method of contextual approach Through Cooperative Learning the Type of TAI compared with students who follow the teaching of mathematics with the conventional models, implementation approach contextual approach in class and the difficulties faced students of middle school in solving about the connection mathematics. The study instrument apply was a black-and-white exam mathematical connection quality. The results obtained in the form of the pretest and posttest scores then processed with statistical methods test the difference of two averages. The output indicate that improvement of connection quality of middle school student who follow the method of contextual approach Through Cooperative Learning the Type of TAI is more increased compared with students who follow the teaching of mathematics with the conventional models. Implementation contextual approach can improve the ability of connection mathematics students middle school, the difficulties faced students middle school in solving about the connection mathematics is indicator using math in the part of another study or in daily life.
PEMBELAJARAN RME (REALISTIC MATEMATICS EDUCATION) TERHADAP KEMAMPUAN BERPIKIR KREATIF MATEMATIK PADA SISWA SMP
Authors: Hidayat Wahyu , Jayanti Koentri , Nurismadanti Ilfa Febriana , Ikhsanuddin Akbar Muhammad Zulfikar , Pertiwi Kholifia Ayuning , Rengganis Pusparini
Published: November 2019

This research aims to look at the difference in the ability of mathematical creative thinking in students, through Realistic Mathematical Education learning or RME and through conventional learning. The research design used was an experiment, namely in the form of a test of the ability of creative thinking. The population in this study of Junior High School students throughout the country, namely in West Bandung Regency. Sample research VIII grade i.e. in one of the Junior High School in West Bandung chosen at random and selected class A (grade experiment) that uses learning Realistic Mathematics Education (RME) and class B (grade control) that uses regular or conventional learning. The research results showed that the p-value of 0.000 < critical limits. Thus, the ability of mathematical creative thinking of the students who got the learning with Realistic Mathematics Education better than the students who got conventional learning.
ANALISIS KEMAMPUAN PEMAHAMAN DAN PEMECAHAN MASALAH MATEMATIK SISWA SMP PADA MATERI PERSAMAAN LINEAR SATU VARIABEL
Authors: Lestari Kameswari Sri , Nurjanah Siti , Zanthy Luvy Sylviana
Published: November 2019

This study aims to determine students' mathematical understanding and problem solving abilities in the material of One Variable Linear Equation (PLSV). This research was conducted in the odd semester of the 2018/2019 academic year in Bandung. The population in this study were all students of class VII SMP Negeri 36 Bandung with a total sample of 30 students namely class VII-E. The research instrument used was in the form of six tests of comprehension ability and three test questions for mathematical problem solving abilities. The research method used is qualitative research. Based on the results of the study it can be concluded that errors in understanding and solving mathematical problems of junior high school students are classified as low and there is a relationship between the ability to understand and mathematical problem solving abilities.
ANALISIS KEMAMAMPUAN KOMUNIKASI SISWA MENENGAH TERHADAP RESILIENSI MATEMATIS
Authors: Rahmawati Citra - , Zhanty Luvy Sylviana
Published: November 2019

The purposes of this study are to identify the level of communication skills and mathematical resilience of junior high school students and to find out their mistakes in finishing communication-based questions. The method used in this study is descriptive quantitative method. This study is conducted in an Islamic school namely MTs Al Basyariyah located in Bandung, Indonesia. Performing as the respondents of this study are 36 students of class IX-B. To collect the data, this study employs a communication-based question diagnostic test and a questionnaire on student resilience. The results of the study show that (1) most of the students find it difficult to do question number one whose indicator is written text; (2) students’ skill on doing communication-based questions is still low; and (3) there is not significant correlation between students’ communication skills and their resilience. To cope with these phenomena, it is recommended that teachers use learning strategies that are able to enhance students’ conceptual understanding so that their communication skills can be achieved.
PENERAPAN MODEL PEMBELAJARAN RECIPROCAL TEACHING UNTUK MENINGKATKAN MINAT BELAJAR SISWA SMP DI ERA TEKNOLOGI
Authors: Haerini Risti , Fauzan Gagan Aditya , Bernard Martin
Published: November 2019

Penelitian ini bertujuan untuk menmeningkatkan minat belajar matematik siswa SMP di era teknologi dengan menerapkan model pembelajaran Reciprocal Teaching dalam pembelajaran.
ANALISIS MOTIVASI BELAJAR SISWA SMP KELAS VIII MELALUI MEDIA PEMBELAJARAN GEOGEBRA
Authors: Hakim Hamka Abdul , Koswara Koswara , Setiawan Wahyu
Published: November 2019

This study aims to analyze the learning motivation of class VIII SMP students through Geogebra learning media. The method of this research is quasi research. The research population was 120 class VIII students of SMP Negeri 3 Naringgul. The sample or subject of this study were 28 students. Data collection techniques are non-test or questionnaire. The data collection tool is a questionnaire sheet. The data analysis technique uses descriptive techniques. In general, the results of the research on positive agreement with a high percentage where the Very Agree (SS) response produces an average of 27.2% with the criteria of almost half. Whereas in the Agree (S) and Disagree (TS) responses each with an average of 68.2% with criteria mostly and 6.6% on the criteria for a small part, meaning that it can be concluded that geogebra learning media succeeded in increasing student learning motivation seen from the percentage of Strongly Agree (SS) and Agree (S) responses that are more dominant than the percentage of the Disagree (TS) and Strongly Disagree (STS) responses.
ANALISIS SELF CONFIDENCE SISWA KELAS X HT 3 SMK SANGKURIANG 2 DALAM PEMBELAJARAN MATEMATIKA
Authors: Masruroh Ani Ainun , Faturohman Yusuf , Hidayat Wahyu , Rohaeti Euis Eti
Published: November 2019

SMA/SMK was the last high school before going to College. High school students/CMS are at the stages of adolescent age. The World Health Organization (1974) set the age limit of 10-20 years as a teenage limit (Sarwono,2008). Based on a review of the theory of progression, the age of adolescence is a time of onset of rapid changes, such as physical changes, changes in fundamental aspects of cognitive, emotion, social and achievement. Teens experiencing instability from time to time and they try to adopt new behavior from the previous development phases (Soetjiningsih,2004).  Teens often have problems because of her unstable and still has not been formed in cooked. The attitude of the labile affected the level of confidence, such as the fearless try and there are times when his minder with her own.
HUBUNGAN MOTIVASI BELAJAR TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA SMP PADA MATERI SEGITIGA SEGIEMPAT
Authors: Mulyana Usep Rahayu , Fitrianna Aflich Yusnita
Published: November 2019

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.
Cine-instalações com múltiplos ecrãs: narrativas de deslocamento e visualidade háptica
Authors: Figueiredo Ruy Cézar Campos
Published: November 2019

Objetiva-se contextualizar a produção de instalações cinematográficas com múltiplos ecrãs em relação ao recorrente engajamento dessas em questões que envolvem lugares específicos, processos de deslocamento e interculturalidade. Articula-se, por meio dos referenciais teóricos e de comentários sobre instalações experienciadas pelo autor, relações recorrentemente estabelecidas entre as características formais dessas instalações com uma visualidade háptica e narrativas de deslocamento.
Migraciones de lo actoral y nuevas representaciones de la sexualidad en Bolivia (2001, Argentina)
Authors: Martinelli Lucas Sebastián
Published: November 2019

Este artículo analiza la película Bolivia (2001) de Adrián Israel Caetano, una de las obras del cine argentino posterior a la década del noventa que se encuadró bajo el fenómeno del Nuevo Cine Argentino, para enfocarse en dos aspectos del período: el contexto de producción de los roles actorales y la renovación simbólica que el filme propone en términos de género y sexualidad. En el aspecto de la producción se considera el contexto de emergencia de los actores provenientes de los sectores populares que ponen en tensión la noción misma de actor desde su estatuto profesional con un análisis pormenorizado del caso del actor Héctor Anglada que interpreta a un personaje homosexual secundario en el filme. En el aspecto simbólico, desde la perspectiva de la filosofía y los estudios de género, se analiza la dinámica de emergencia de lo policial y el modo en que el filme plantea una renovación para retratar a los sujetos sexuados.
Suspiria e o Cinema da Presença
Authors: Santos Júnior Paulo Souza dos
Published: November 2019

O presente trabalho busca discutir o conceito de “presença”, apresentado por Gumbrecht (2010) e como ele pode ser utilizado como uma chave de leitura para as transformações do cinema na pós-modernidade. Mais que ampliar o entendimento sobre o termo pós-cinema, buscamos descrever elementos de estilo que singularizam um cinema voltado para presença. Buscando realizar uma análise e ilustrar nossa perspectiva, analisaremos uma singular cena do filme Suspiria, lançado em 2018, como um remake do clássico italiano de 1977. O filme, dirigido por Luca Guadagnino, explora os corpos em tela através da dança, gerando impacto a partir de estratégias que estimulam reiteradamente a sensorialidade do espectador no processo de recepção.
Jafar Panahi e a utilização do pós-cinema no cárcere
Authors: Molineti tavares Jansen hinkel
Published: November 2019

Jafar Panahi é um cineasta iraniano que, por causa de seus filmes e declarações políticas, foi condenado a seis anos de prisão domiciliar e proibido de realizar seu trabalho por vinte anos. Mesmo assim, sem conhecimento do regime teocrático que lhe deu o veredicto, Jafar Panahi dirigiu alguns filmes que tiveram certa notoriedade internacional e revelaram sua prisão. A proposta deste artigo é inter-relacionar os conceitos de pós-cinema com a obra audiovisual feita a partir de obstruções políticas e formais. A entender que o póscinema aparece mesmo em regimes fechados com forte presença da censura. A abordagem de uma análise fílmica de textos culturais produzidos em tais condições, veicula a ideia de um cinema que se torna um pós-cinema (uma outra coisa dentro da contemporaneidade), e dele se projeta não só uma tipologia pós-cinematográfica, contudo uma crítica sociopolítica advinda das proibições.
Omnibus Escolar
Authors: Gonçalves Beatriz Moreira de Azevedo Porto
Published: November 2019

Este trabalho é uma parte reeditada de uma artografia que analisou audiovisuaisrealizados, entre 1993 e 2014, por escolas do estado do Rio de Janeiro. Desempenhando, simultaneamente, os papeis de artista (A), pesquisadora (“R” do Inglês researcher) e professora (“T” do Inglês teacher), a autora adotou a montagem, a partir dos escritos de Georges Didi‐Huberman, e o remix, como abordagens videográficas para o audiovisual escolar, constituindo, assim, o que Catherine Grant caracteriza como uma análise do objeto da pesquisa em suaprópria imanência. O vídeo “Omnibus Escolar”1 resulta de um processo de engajamento material, no qual sentidos são produzidos por meio de uma seleção e (re)organização de trechos de audiovisuais escolares, em função de afetos pessoais e pela associação dialética de três conflitos da vida na cidade e do espaço escolar urbano, presentes nos “planos‐escolares”: violência, drogas e corrupção. Compreendendo os vídeos estudados como artefatos culturais,sempre em relação com a Cultura Visual, o remix, ora publicado, inclui um “plano‐extra”, produzido por um telejornal no ano de 2019. A ética hacker norteou o trabalho, que utiliza fragmentos audiovisuais sem citar seus títulos e autores, de forma a compartilhar conhecimentos sobre questões polêmicas, sem comprometer educadores, estudantes e instituições e sem pretender encerrar uma visão sobre os temas apresentados. Ao contrário, a montagem de "Omnibus Escolar” almeja pensar e permitir que se imaginem outras relações “com” e “a partir” de suas imagens.
Entrevista com o artista plástico Eduardo Kac
Authors: De Oliveira Erick Felinto
Published: November 2019

Eduardo Kac é hoje um dos artistas brasileiros mais respeitados internacionalmente. Um dos pioneiros no campo da bioarte, assim como nos campos da arte digital, holográfica e de telepresença, Kac atualmente vive nos EUA e trabalha no The Art Institute of Chicago. Em 2015, ele participou como palestrante do seminário internacional A vida secreta dos objetos: ecologias da mídia, realizado no Rio de Janeiro e em São Paulo. Nesta entrevista, que gentilmente nos concedeu via Skype a partir de sua residência, o artista nos fala de sua trajetória acadêmica e profissional, do futuro da arte e das suas influências teóricas.
Brecha digital, idioma inglés y su vínculo con la comprensión lectora en español
Authors: Herrera Rivas Hiram , Roque Hernández Ramón Ventura
Published: November 2019

Para toda universidad es de gran importancia la detección oportuna de factores de éxito académico con la finalidad de generar estrategias adecuadas de tutoría que contribuyan con la finalización de estudios en tiempo y forma. El objetivo de esta investigación fue profundizar en el entendimiento de la primera brecha digital, el dominio del idioma inglés y la relación de ambos con la comprensión lectora en español de los alumnos de nuevo ingreso en la Universidad Politécnica de Victoria (UPV). Se utilizó un diseño de investigación cuantitativo, relacional y retrospectivo, en donde se analizaron los resultados del Examen Ceneval Exani-II que se aplicó a los alumnos de nuevo ingreso de dicha institución, ubicada en Tamaulipas, México, en los años 2015, 2016 y 2017.

Se realizó un análisis unifactorial con cuatro grupos de estudio creados a partir de los datos. Esto permitió identificar una tendencia de aumento de la comprensión lectora ante la presencia del acceso a internet en casa y de un dictamen favorable del idioma inglés. En una segunda fase, se procedió con un análisis con dos factores con el que se pudo observar cada variable de manera independiente y la interacción de ambas. A través de las pruebas se pudo demostrar estadísticamente en todos los años que el dominio del idioma inglés incide positivamente en la comprensión lectora en español (pruebas Scheirer-Ray-Hare, p = 0.0). También se observó una tendencia favorable en la comprensión lectora en español en los alumnos que tienen internet en casa (año 2017, prueba Scheirer-Ray-Hare, p = 0.0). De esta manera, los alumnos que tienen internet en casa y que obtuvieron un dictamen satisfactorio en el idioma inglés obtuvieron las puntuaciones más altas, mientras que los alumnos sin este servicio en casa y con un dictamen insatisfactorio en inglés tuvieron las puntuaciones más bajas (pruebas Kruskal-Wallis, p = 0.0). Estos resultados muestran que existen estudiantes de nuevo ingreso en la UPV que inician sus estudios universitarios en desigualdad de condiciones con los demás. Es preocupante que aún hoy en día existan estudiantes sin acceso a internet en casa y sin un dominio satisfactorio la lengua inglesa, pues son condiciones que reducen sus probabilidades de éxito académico. Es necesario reflexionar sobre la desigualdad que afecta a estos alumnos y las maneras en que se puede mejorar esta situación desde el interior de la misma universidad.