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All Journal HISTOGRAM: Jurnal Pendidikan Matematika JMPM: Jurnal Matematika dan Pendidikan Matematika ABDIMAS SILIWANGI Teorema: Teori dan Riset Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Journal on Education Symmetry: Pasundan Journal of Research in Mathematics Learning and Education JPMI (Jurnal Pembelajaran Matematika Inovatif) ABSYARA: Jurnal Pengabdian Pada Masyarakat Mosharafa: Jurnal Pendidikan Matematika

Luvy Sylviana Zanthy

IKIP Siliwangi

Author-ID : 2682015

Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Engineering Environmental Science Library & Information Science Mathematics Social Sciences Other

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ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL KEMAMPUAN KONEKSI MATEMATIS SISWA MTs Pamila Malinda; Luvy Sylviana Zanthy
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

This study aims to analyze students errors in solving the problems of students mathematical connection ability and the extent to which students make these mistakes and to determine the level of connection ability that students have. The method used in this study is descriptive method with a qualitative approach. The samples in this study were as many as 22 students in one MTs in Cimahi City, the results obtained were that the lowest percentage was obtained in the indicator identifying the relationship of one procedure to another procedure in an equivalent representation of 67.04%. Then the error made by the students are not thorough in understanding the questions given and not identifying the known elements and concepts that are contained so that the completion process given is not appropriate other than that the calculation process is done incorrectly, especially those that include calculating the algebraic form.

ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL KEMAMPUAN PEMAHAMAN MATEMATIS SISWA MA Pipit Pitriyani; Luvy Sylviana Zanthy
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

This study aims to analyze student errors in solving the problems of mathematical understanding ability. This study uses a descriptive method with qualitative approach. The subjects in this study were 28 students of class X in one of the MA in Bandung Barat Regency. This study obtained results, namely the lowest percentage found in question number 2 with instrumental understanding as much 48.33% and in question number 4 with a relational understanding as much 47.86%. Based on the mistakes made by students, the students' abilities in instrumental understanding and relational understanding are still relatively low, as seen from the many mistakes made by students in solving the test questions of mathematical understanding ability.

MENINGKATKAN KEMAMPUAN PENALARAN DAN HASIL BELAJAR MATEMATIKA SISWA SMK DENGAN PEMBELAJARAN PROBLEM SOLVING Yudi Prasetio; Luvy Sylviana Zanthy
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

This study aims to identify and describe an increase in reasoning and student learning outcomes in mathematics learning with problem solving learning. This research is a class research or Classroom Action Research (CAR). The research subjects who acted were students of Class XI of Jabir Al-Hayyan Vocational School, amounting to 30 students, while the object of the research was mathematical reasoning and student learning outcomes. Methods of collecting data through observation, testing, documentation, and field notes. Data analysis techniques in descriptive qualitative flow models. Data validity using triangulation technique is source triangulation and method. Based on these results, it was obtained: 1) Improving students' mathematical reasoning can be seen from increasing indicators which include, among others: a) The ability to think logically before the action by 30%, increase to 63.33% in cycle 1 and cycle 2 increases to 76.67%, b) The ability to think critically before the action was 26.67%, increased to 56.67% in the first cycle, and the second cycle increased to 70%, c) The ability to draw conclusions before the action by 20%, increased to 46.67% in the first cycle and the second cycle increased to 63.33%, 2) improving students' mathematics learning outcomes which can be seen from the results of written tests that met the value of ≥ 75 before the action by 43.33%, increasing to 63 , 33% in cycle 1 and cycle 2 increases to 80%. This study concludes that learning problem solving when learning mathematics can improve students' reasoning and learning outcomes.

ANALISIS KEMAMPUAN PEMECAHAN MASALAH SISWA SMA PADA MATERI SISTEM PERSAMAAN LINEAR Agung Nugraha; Luvy Sylviana Zanthy
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

This study aims to determine the mathematical problem solving abilities of high school students based on the stage of understanding the problem, planning strategies, solving problems, and checking the answers obtained. The subjects of this study were students of class X MIA force 2018/2019 at the Sumur Bandung High School in 22 Bandung Barat regencies. The research used is qualitative descriptive method. The results of students are then analyzed based on the steps that are done. Based on the results of the analysis of students' mathematical problem solving abilities are still very low, especially at the stage of checking the answers obtained. Of the 22 students only 6 people were able to solve the questions properly and correctly, or 26.52% of the total students who took the test. So that it can be stated that the mathematical problem solving abilities of class X MIA students at Sumur Bandung High School are of low qualification, so the need for improvement and improvement efforts.

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA MA MENGGUNAKAN PENDEKATAN PROBLEM BASED LEARNING Sudirman Sudirman; Luvy Sylviana Zanthy
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

Problem solving ability is an important mathematical ability for students to solve existing problems. This study aims to analyze students' mathematical problem solving abilities in the story problems of three-variable linear equation systems. This research was conducted in class X in one of the Alliyah Madrasas in Cianjur. The approach used is a problem based learning approach with a qualitative descriptive method. The instrument consists of 6 pieces of problem solving story problems. The test done by students is given a score and in the analysis of errors in answering the questions. The results of the study show that of the 40 class X students only 4 students can complete the conclusion, 13 students complete the process skills, 24 students complete the transformation phase and 32 students can complete the problem understanding stage. In terms of problem solving abilities in class X in one of the Alliyah Madrasas in Cianjur is still weak.

ANALISIS KEMAMPUAN PEMAHAMAN MATEMATIK SISWA SMP DENGAN MENGGUNAKAN PENDEKATAN KONTEKSTUAL Ditha Novianty Yolanda Abdullah; Luvy Sylviana Zanthy
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

This research is a qualitative descriptive study that aims to analyze the level of students' understanding ability by using a contextual approach in solving problems in set material by categorizing the level of high, medium, and low mathematical understanding abilities. The research subjects were 37-class VII-B students. The form of data collection is giving 4 items written test questions. Based on the results of the analysis, the average value of all instrument questions mathematical reasoning ability obtained, 69% for indicators of mechanical understanding which are characterized by activities of remembering and applying formulas routinely and counting simple, 52% for indicators applying formulas or concepts in simple cases or in similar cases, 56% for indicators prove the truth of a formula and theorem, and 97% for estimating the truth with certainty (without hesitation) before further analysis. so if it is totaled and averaged at 68%. Then the mathematical understanding ability of junior high school students in one of the seventh grade middle school in Cianjur is classified as moderate

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA SMP PADA MATERI BILANGAN BULAT Nurfauziah Nurfauziah; Luvy Sylviana Zanthy
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

This study aims to see the extent to which junior high school students' mathematical problem solving abilities include understanding problems, planning strategies, solving problems and checking reliability. The subjects of this study were students of class VII B of Sumur Bandung Middle School, which amounted to 40 students. Data collection techniques use test techniques, while the techniques used to analyze data use percentage averages. The results showed that students' mathematical problem solving abilities were still low, seen from the percentage stating that students could not solve the problem and re-examine the problems given by the teacher. Based on the analysis that has been done, the results obtained are (1) students answer non-systematic questions, (2) lack of understanding of the sequence of problem solving, (3) students are too rushed to resolve the problem given. So the mathematical problem solving abilities of class VII B students at Sumur Bandung Middle School are in low qualifications.

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA SMP PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL Rima Rismawati; Luvy Sylviana Zanthy
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

This study aims to determine the mathematical problem solving abilities of junior high school students in West Bandung Regency with indicator of student’s mathematical problem solving abilities used are to identify known data, data asked, sufficient data for problem solving, identifying strategies that can be taken, completing mathematical models accompanied by reasons, check the correctness of the solution obtained. This research was conducted on 20 students in one of the junior high school in The Cililin District West Bandung Regency using a qualitative descriptive method. The instrument used in the form of 5 items about mathematical problem solving skills in the material System of Two Variable Linear Equations. The conclusion of this study is that the mathematical problem solving ability of junior high school students in Cililin District is still low.

PENGARUH PENDEKATAN PEMBELAJARAN KONTEKSTUAL BERBASIS MULTIMEDIA TERHADAP KEMAMPUAN PEMAHAMAN MATEMATIS SISWA SMP Siti Indah Fauziah; Luvy Sylviana Zanthy; Rano Kuswoyo
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

Many approaches that can be used to improve students' mathematical understanding skills include multimedia-based contextual approaches. Multimedia-based contextual approach is a natural learning approach, in accordance with the process of discovery and development of science, closely related to the real world, so that it is more meaningful and can serve the cognitive, affective, and psychomotor needs of students and is supported by interactive multimedia so imagination or all senses are aroused in a learning activity. The purpose of this study is to find out whether the ability of students' mathematical understanding of learning using multimedia-based contextual approaches is better than those using conventional approaches. The method used in this study is the experimental method, while the research instrument is a description test. The results showed that the ability of mathematical understanding of junior high school students whose learning using multimedia-based contextual approaches was better than those using conventional approaches. Multimedia-based contextual learning should be used as an alternative to mathematics learning, especially selected and essential topics in mathematics.

ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIK SISWA SMP PADA MATERI PERSAMAAN LINEAR SATU VARIABEL Endang Siti Novianti; Luvy Sylviana Zanthy
Journal on Education Vol 1 No 2 (2019): Journal On Education
Publisher : Departement of Mathematics Education

This study aims to analyze the level of mathematical problem solving ability of junior high school students in Cianjur Regency on one variable linear equation material. The method used in this study is qualitative descriptive method. The population in this study were seventh grade students in one of the junior high schools in Cianjur Regency which numbered 50 students. The sampling technique is by purposive sampling technique, then 10 research subjects were determined. The instrument used was in the form of 4 items about mathematical problem solving abilities in one variable linear equation material and interviews on selected subjects. The conclusion of this study is the mathematical problem solving ability of seventh grade students in Cianjur Regency seen from the indicators identifying the adequacy of the data to solve the problem is quite high, but the indicators make mathematical models, apply strategies to solve problems and check the truth of the results and answers are still relatively low

Co-Authors Acep Pebianto Adi Husen Adinda Tasya Salsabilah Aflich Yusnita Fitrianna Agistia Suci Lestari Agung Nugraha Agus Roheandi Ahmad Hassan Triaji Ahmad Rosandi Ai Siti Nurhayati Aisyah Azizah Ajeng Rena Fujirahayu Andini Nugrahaeni Anggita Tri Indahsari Anik Yuliani Anisa Nuralfiani Anisa Nurul Islami Anisa Rosyanti Annisa Nursyifa Ari Hayati Arpin Chronika Saida Manalu Asep Ikin Sugandi Asfi Yuhani Asri Septiahani Astri Dwi Hartati Bunga Permaganti Dara Kartika Dewi Devi Erliana Sari Devi Nurul Yuspriyati Dhea Arianti Permatasari DIAN Andriani Didah Hamidah Dita Mariyanti Dewi Dita Martyani Ditha Novianty Yolanda Abdullah Dwi Ratna Siwi Elin Herlina Elma Lusiana Arafani Endang Siti Novianti Erwin Triawan Eva Dahlia Sari Eva Dwi Minarti Evi Sri Rizky Fatimah Fatimah Ghina Yuliana Sa'diah Gida Kadarisma Gita Sri Indani Rahayu Hanapiah Sara Juliana Helmi Nurlela Heris Hendriana Hindun Jariyah Iis Asriah Nurfalah Imas Muslihat Imas Sabtiyah Khoadah Indah Puspita Sari Indriani Lestari Iyan Sopian Kushendri Kushendri Lailatul Fajriyah Lusi Luthfia M Najiyuloh Assabanny Martin Bernard Masta Hutajulu Mela Setianti Melisari Melisari Meri Siti Maryam Mochamad Zaviar Firdaus Suherlan Muhammad Salimul Farhan Muhammad Syahreza Fahlevi Muhammad Yusup Kurniansyah Neda Permana Neng Cucu Nurmaenah Nesi Septiani Nisfa Destiana Nofyanti Dewi Novi Nurrizbaeni Nurainah Nurainah Nurfauziah Nurfauziah Nurhayati Nurhayati Nurul Siti Aisyah Pamila Malinda Pini Sulastri Pipit Pitriyan Rano Kuswoyo Ratna Sariningsih Ratnasari Ratnasari Ratni Purwasih Reka Nurhasanah restian septiana Reza Hapsyah Ribka Yohana Rima Rismawati Rina Astuti Rina Karolina Riosanddy Nazaretha Rippi Maya Riska Nurdiawan Risna Maryanasari Rizky Restiani Fatmala Saida Manalu Sandra Dwi Setianingrum Santi Selvia Sarah Isnaeni Selvia Agina Septi Nur Rizki Serina Serina Siti Chotimah Siti Elva Hepzibah Siti Indah Fauziah Siti Juanti siti nurjanah Siti Nuryatin Siti Rahmayani Siti Robiah Al Adawiah Siti Rukoyah Rumbiyah Siti Sa'adah Siti Sarah Siti Sarah Khodijah Siti Syadiah Siti Zakiyah Soja Rine Sundary Solihat Solihat Sopian Lukman Sriyatun Sriyatun Sudirman Sudirman Suswigi Suswigi Syifa Nur Saifanah Tetin Rochmatin Tina Rosyana Tomi Suparman Tri Satria Ulfa Septiani Viana Anggraeni Windi Melani Nursidiq Yeti Jumiati Yogi Purnama Yudi Prasetio Yulia Purnama Yulianti Yulianti Yuni Aprilianti Yuniar Damiyanti Yusti Sylivia Febriarini

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