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All Journal Wahana Matematika dan Sains P2M STKIP Siliwangi Jurnal SOLMA ABDIMAS SILIWANGI Jurnal Cendekia : Jurnal Pendidikan Matematika Journal on Education JPMI (Jurnal Pembelajaran Matematika Inovatif) Journal of Educational Experts (JEE) Mosharafa: Jurnal Pendidikan Matematika Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang

Wahyu Setiawan

IKIP SILIWANGI BANDUNG

Author-ID : 2814430

Arts Humanities Education Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences Other

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ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS DAN KEAKTIFAN BELAJAR SISWA SMP DI KABUPATEN BANDUNG BARAT Nen Devi Eriani; Tia Audina; Gida Kadarisma; Wahyu Setiawan
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

This study aims to determine the level of mathematical communication skills and student learning activeness. The method used for analysis in this study is a Descriptive Qualitative Method that aims to be able to analyze the results of students' work on mathematical communication tests and search questionnaires on student learning activeness. The samples studied were 30 students from a total of 34 students of class IX-C at GUNUNGHALU 1 Public Middle School in West Bandung Regency in the 2018/2019 school year. The test questions used were mathematical communication as many as 3 questions as well as non-active learning instruments as many as 18 statements for each student. The results of the analysis obtained are mathematical communication skills and in junior high schools in West Bandung regency based on written description tests are still relatively low, especially on indicators linking diagrams into mathematical ideas, student learning activeness in learning mathematics is mostly not consistently involved in mathematics learning.

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA MTS KELAS IX PADA MATERI BILANGAN BERPANGKAT DAN BENTUK AKAR Riska Nurvela; Wahyu Setiawan
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

Problem solving is a problem that is very useful for students and helps students in living their daily lives. Students need to solve problems so that later students can think systematically, logically, and critically, and persistently in solving problems in life that they face especially in basic mathematical learning. this study was to analyze the ability of mathematical problem solving students of MTS class IX on material number and root shape. This type of research is a qualitative descriptive study. by means of midterm research data collection (PTS) which is then analyzed qualitatively. The population is MTS class IX A students with many students 31 people, the results of this study indicate that students can answer correctly, medium and wrong in answering questions. The category of students 'ability to solve the problem of numbered numbers and root shapes where the results of this study show that 9 students can answer questions correctly, while 8 students answer questions incorrectly and 14 students answer incorrectly, the categories of students' abilities in problem solving are low. This is shown 9 Answering the question correctly, 14 answering the question incorrectly and 8 answering the question incorrectly. The research instruments used for the study were round number and root mathematical problems with five questions. Because the students 'difficulties in working on the questions in counting, the other difficulty is that students do not understand the concept of numbered numbers and root shapes, it causes them to wrongly work on and conclude questions about numbered numbers because of students' difficulties in calculating questions in calculating. the concept of rank and root form,

ANALISIS KESULITAN SISWA KELAS X SMK BINA INSAN BANGSA DALAM MENYELESAIKAN SOAL CERITA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL Doni Suharto Putro; Wahyu Setiawan
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

The main objective of this study was to examine the difficulties of students in solving SPLDV story problems. This study used a qualitative descriptive method. The subjects of this study were 26 students of class X of Bina Insan Bangsa (BIB) Vocational School Ngamprah 2018-2019. This study intends to determine the low ability of students to solve SPLDV story problems and provide alternative solutions. From the results of the tests it is known that the basic concepts in the SPLDV student story problems are still lacking so that there are errors in solving the questions. Thus it is known that the most difficulties that students do are the difficulty of changing the story questions into mathematical sentences with a percentage of 8.4%. So from that the giving of questions and exercises is very important to do to encourage students to develop their thinking patterns and can do the questions carefully.

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA KELAS X PADA MATERI PERSAMAAN DAN PERTIDAKSAMAAN NILAI MUTLAK Novi Nurrizbaeni; Wahyu Setiawan
Journal on Education Vol 1 No 3 (2019): Journal On Education, Vol 1, No 3, April, 2019
Publisher : Departement of Mathematics Education

The purpose of this study is to find out and analyze how students' problem solving abilities in working on mathematical problems, especially in the matter of absolute value equality. The subjects in this study were students of class XA MA Al-Barry in West Bandung. The Instsrumen used consists of written tests in the form of essay questions, namely from the four problem solving indicators into 5 questions. This research method uses descriptive qualitative analysis with case studies, so that researchers can see the mistakes students can make while working on the problem. Processing data is calculated in the form of percent to find out the extent of the achievement of indicators of problem solving ability. Data achievement indicators understand the problem of 98.75%, plan completion of 70.5%, resolve problems 82.2%, and check answers 53.07% .

Analisis Kepercayaan Diri Siswa SMPN 4 Ngamprah Melalui Pendekaan Kontruktivisme Berbantuan Aplikasi Geogebra Pada Materi Segi Empat Segitiga Nadya Rismawati; Dea Siti Mutmainah; Nurhayati Nurhayati; Wahyu Setiawan
Journal on Education Vol 1 No 3 (2019): Journal On Education, Vol 1, No 3, April, 2019
Publisher : Departement of Mathematics Education

This study aims to analyze self-confidence in learning mathematics through a constructivism approach assisted by geogebraic applications. The research method used descriptive qualitative with the population of all students of SMPN 4 Ngamprah. The sample used was 32 students in class VIID on triangular triangle material. The instrument used is a scale of self-confidence with 25 questions that have positive responses or negative responses. The self-confidence scale is used to find responses from respondents to students' self-confidence in mathematics learning in triangle triangle material using a constructivism approach assisted by geogebraic applications. The results of this study show that the level of self-confidence of students in triangle triangle material with the help of geogebra applications shows positive results with a response rate of 61%. The average is obtained by each indicator of the confidence questionnaire that has been given to each respondent

Analisis Minat Belajar Siswa Ma Al-Mubarok Melalui Pendekatan Saintifik Berbantuan Aplikasi Geogebra Pada Materi Statistika Dasar Novie Suci Rahmawati; Titin Kurnia Bungsu; Irna Daulatina Islamiah; Wahyu Setiawan
Journal on Education Vol 1 No 3 (2019): Journal On Education, Vol 1, No 3, April, 2019
Publisher : Departement of Mathematics Education

This study aims to analyze student learning interest through geogebra application. The research method uses descriptive qualitative with a population of all MA students in West Bandung Regency. The samples used were 29th grade students of Mia Al-Mubarok as many as 29 students in basic statistical material. The instrument used is the Learning Interest Scale with 20 statements that have positive and negative responses about learning using the geogebra application. The learning interest scale is used to look for responses from respondents to the interest in learning from high school / MA students in statistical material whose learning uses the scientific approach using geogebra applications. The results of this study indicate that students' learning interest in statistical material with geogebra application media showed positive results with the average response showing a strong category with a percentage of 63.27%. The average is obtained from data on each indicator of student learning interest.

Pengaruh Pembelajaran Berbantuan Geogebra Terhadap Peningkatan Kemampuan Pemecahan Masalah Matematik Siswa SMP Putri Chania Sari; Nen Devi Eriani; Tia Audina; Wahyu Setiawan
Journal on Education Vol 1 No 3 (2019): Journal On Education, Vol 1, No 3, April, 2019
Publisher : Departement of Mathematics Education

This study aims to determine the effect of learning with the help of Geogebra on improving the mathematical problem solving abilities of middle school students. The research method used simple linear regression analysis with IBM SPSS 20 and research design with The One-Group Pretest-Postest Design. The place of research was conducted in one of the Cimahi city junior high schools in class VIII even semester 2018-2019. The subject of this study was class VIII B students on circle material. The instrument of this study is a test of the problem of problem solving ability. The results of the study showed that there was a significant positive effect between learning with Geogebra's assistance on the improvement of junior high school students' mathematical problem solving abilities

Peningkatan Hasil Belajar Matematika pada Materi Bangun Ruang Sisi Datar Melalui Aplikasi Geogebra Siswa SMP di Bandung Barat Nabila Herlina; Aidah Fitriah; Lindawati Lindawati; Wahyu Setiawan
Journal on Education Vol 1 No 3 (2019): Journal On Education, Vol 1, No 3, April, 2019
Publisher : Departement of Mathematics Education

This study aims to determine and analyze how students' mathematical creative thinking skills in working on mathematical problems, especially in triangular and quadrilateral material. The subjects of this study were students of class VII C at Darul Falah junior high school Cihampelas, West Bandung Regency. The instruments used were written tests in the form of essays which numbered 5 questions and consisted of 4 indicators of mathematical creative thinking abilities. This research method uses descriptive analysis, in order to find out the students' mistakes in solving problems. Processing data is calculated in the form of an average, the results of the data obtained by indicators of fluency presented in question 1 and question 3 produces an average of 4 and 3.23, on the flexibility indicators presented in question 2 obtain an average of 3, then in question 4 which includes the organility indicator, it gets an average of 3.16, and finally the elaboration indicator in question 5 gets an average of 2.66, then the authors conclude that the ability to think creatively in grade VII C at Darul Falah junior high school Cihampelas, on triangles and square material is included in the medium category

Implementasi Geogebra Pada Materi Bangun Ruang Sisi Lengkung Untuk Meningkatkan Hasil Belajar Matematik Siswa SMP Yandi Aryanto; Cahya Cahya; Wahyu Setiawan
Journal on Education Vol 1 No 3 (2019): Journal On Education, Vol 1, No 3, April, 2019
Publisher : Departement of Mathematics Education

This study aims to determine whether there is an increase in mathematical learning outcomes of junior high school students in Bogor district. In this study the population and sample are Arroyan Tanjungsari Middle School, Bogor Regency. The data of this study the authors provide tests in the form of pretest and posttest on the sample. The results of the research on the material of the curved side space that were carried out in accordance with the test results data were that learning based on geogebra applications clearly experienced an increase in mathematics learning outcomes in Bogor District Junior High School.

Meningkatkan Kemampuan Pemahaman Dan Motivasi Belajar Siswa SMP Dalam Menyelesaikan Masalah Teorema Pythagoras Menggunakan Problem Based Learning Neng Titasari; Heris Hendriana; Wahyu Setiawan
Journal on Education Vol 1 No 3 (2019): Journal On Education, Vol 1, No 3, April, 2019
Publisher : Departement of Mathematics Education

The background of this research is the low ability of students' mathematical understanding and learning motivation of junior high school students. This study aims to determine the ability of students' mathematical understanding and student motivation to learn using the Problem Based Learning approach. The method used in this study is an experimental method with a pretest and posttest group design. The population in this study were all eighth grade students of SMPN 1 Margaasih in Bandung Regency. The sample in this study were two classes from class VIII, namely class VIII F as Experiment I class and VIII G as Experiment II class. The research data were obtained through tests of students' mathematical understanding abilities and student mathematics learning motivation questionnaires. Based on quantitative data analysis, it can be concluded that the ability of students' mathematical understanding and learning motivation of junior high school students whose learning uses the Problem Based Learning approach increases.

Co-Authors Agnes Pujianti Aidah Fitriah Ani Ainun Masruroh Ani Maryani Anik Yuliani ANISA NURUL ISLAMI Arpin Chronika Saida Manalu Asep Ikin Sugandi Asiah Badriyatur Rojabiyah Ayu Dwi Putri Bunga Permaganti Cahya Cahya Citra Aditia Rahayu Dea Siti Mutmainah Doni Suharto Putro Endang Asad Fauzy Ernawati Ernawati Euis Cicih Kurnia Fitri Indah Maulani Fitriani, Nelly Gagan Aditya Fauzan Gagan Aditya Fauzan Gerry Filiestianto Ghina Nur'aini Fatimah Gida Kadarisma Hamka Abdul Hakim Heris Hendriana Hilman Mubarok Irma Purnamasari Irna Daulatina Islamiah Jenny Shara Koswara Koswara Leni Nurhayati Lestari Roswahyuliani Lindawati Lindawati Luthfiyani Fauziyyah Noor Hakim Miftah Ashidiqi Mita Wulandari Mulkah Vilardi Nabila Herlina Nadya Rismawati Nen Devi Eriani Neng Cucu Neng Titasari Ni'mah Nur'aini Novi Nurrizbaeni Novie Suci Rahmawati Nugi Apria Nunung Hamidah Nurhayati Nurhayati Nurlela Nugraha Nurul Dwi Pratiwi Putri Chania Sari Ratna Mayasari Ratna Sariningsih Rifan Alamsah Rika Sapitri Rina Indriyani Utami Riska Nurvela Rohendi Rohendi Sagita Nur Ariyanti Selvia Agina Seni Marwanti Sinta Ratnasari Sintia Rahayu Siti Hasnita Siti Khofipah Siti Mariam Marlina Siti Mariam Nurjanah siti nurjanah Siti Rahmi Yuliani Siti Romlah Siti Zakiyah Sri Rizqi Sri Rosa Aprilia Tia Audina Tina Rosyana Titin Kurnia Bungsu Usman Aripin, Usman Wahyu Hidayat Wahyu Nurzaman Yandi Aryanto Yandu Hendipurwa Yeti Jumiati Yulianda Putri Handayani

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