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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 SMP dalam Menyelesaikan Soal pada Materi Lingkaran Syifa Nur Saifanah; Luvy Sylviana Zanthy
JMPM: Jurnal Matematika dan Pendidikan Matematika Vol 5, No 1: Maret - Agustus 2020
Publisher : Universitas Pesantren Tinggi Darul Ulum Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26594/jmpm.v5i1.1808

Penelitian ini bertujuan untuk mendeskripsikan jenis dan penyebab kesalahan siswa dalam menyelesaikan soal materi lingkaran. Jenis penelitian deskriptif kualitatif dengan subjek 18 siswa kelas IX di SMPN 10 Cimahi. Pengumpulan data penelitian menggunakan metode tes dan wawancara. Instrumen berupa 5 soal tes uraian. Hasil penelitian menunjukkan bahwa terdapat 3 jenis kesalahan yang dilakukan siswa yaitu kesalahan konsep sebesar 27,75%, kesalahan prinsip sebesar 5,55%, dan kesalahan algoritma sebesar 5,55%. Penyebab kesalahan siswa yaitu kurang memahami konsep lingkaran dan materi prasyarat, kurang teliti dalam membaca dan mengerjakan soal, tidak paham maksud soal, dan sebagian materi belum diajarkan.

Analisis Kesalahan Siswa Kelas XI SMK dalam Menyelesaikan Soal pada Materi Fungsi Iis Asriah Nurfalah; Luvy Sylviana Zanthy
JMPM: Jurnal Matematika dan Pendidikan Matematika Vol 5, No 1: Maret - Agustus 2020
Publisher : Universitas Pesantren Tinggi Darul Ulum Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26594/jmpm.v5i1.1795

Tujuan dalam penelitian ini adalah untuk mendeskripsikan jenis kesalahan siswa SMK kelas XI dalam menyelesaikan soal pada materi fungsi. Penelitian ini merupakan penelitian deskriptif, dengan subjek 33 siswa kelas XI TOI-B SMKN 1 Cimahi yang terdiri dari 7 orang siswa perempuan dan 26 orang siswa laki-laki. Data kesalahan siswa dalam menyelesaikan persoalan materi fungsi diperoleh dari tes tertulis dan wawancara. Hasil penelitian menunjukan bahwa terdapat empat jenis kesalahan yang dilakukan oleh siswa dalam menyelesaikan soal fungsi, yaitu kesalahan konsep, kesalahan fakta, kesalahan prinsip, dan kesalahan operasi. Faktor penyebab kesalahan terjadi pada siswa karena kurangnya penguasaan materi prasyarat, tidak memeriksa kembali hasil akhir, dan masih kesulitan dalam membuat model matematika dari suatu soal.

ANALISIS KESALAHAN PADA SISWA KELAS XI DALAM MENGERJAKAN SOAL MATERI MATRIKS Nofyanti Dewi; Luvy Sylviana Zanthy
HISTOGRAM: Jurnal Pendidikan Matematika Vol 4, No 1 (2020): Histogram
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/histogram.v4i1.513

Penelitian ini memiliki tujuan untuk mendeskripsikan bagaimana kesalahan pada siswa kelas XI dalam mengerjakan soal materi matriks. Penelitian yang termasuk kedalam penelitian deskriptif kualitatif. Subjek dalam penelitian adalah siswa kelas XI MAN di Cimahi yang berjumlah 9 orang. Instrument tes yang diberikan yaitu lima butir soal. Teknik pengumpulan data pada penelitian ini adalah tes. Data yang diperoleh adalah kesalahan yang siswa lakukan dalam menjawab setiap butir soal. Berdasarkan hasil penelitian diperoleh bawah siswa yang menjawab benar pada soal nomor satu sebesar100%, soal nomor dua sebesar 66,7%, soal nomor tiga sebesar 10%, soal nomor empat sebesar 100%, dan soal nomor lima sebesar 77,8%. Hasil presentase siswa yang menjawab benar menunjukan bahwa masih banyak kesalahan yang dilakukan siswa. Kesalahan tersebut berada pada soal nomor dua, tiga dan lima. Karena bisa dilihat dari presentase ketiga nomor tersebut memiliki presentase cukup rendah, berbeda dengan soal nomor satu dan empat yang memiliki presentase sangat baik. Kesalahan yang ditemukan pada ketiga nomor diantaranya : 1) kesalahan konsep perkalian matriks, 2) kesalahan dalam perhitungan, 3) kesalahan tidak menuliskan tanda operasi, 4) kesalahan konsep, dan 5) kesalahan kecerobohan. Kesalahan ini disebabkan siswa lupa materi, kecorobohan, kurang memperhatikan informasi yang dari soal dan tidak telitinya siswa dalam mengerjakan soal.ABSTRACTThe goal of this research is to describe how wrong all of the students in the sophomores have been in solving matrix material. The method of this research is qualitative descriptive research. The subject in this research is XI grade of MAN CIMAHI is 9 person. The instrument of the test was given the five grains of matter. The data-collection of this technique is a test. The data was obtained is a student's fault in answering every questions. Based on the results was obtained by the undergraduates who get the right answers on the number is one problem is 100%, the problem of number two is 66.7%, the problem of number three is 10%, the problem of number four is 100%, and the problem of number five at 77.8%. The results of this research is student do the presentation that gave the correct answer show there are many mistakes of the students. The fault shows in problem number two, three and five. Because it evidenced in the third percentage that the number has a fairly low percentage, in contrast to the number one and four that have a very good presentation. The Errors found in all three numbers such as : 1) matrix multiplication errors, 2) errors in calculation, 3) errors did not mark operations, 4) draft errors, and 5) discretionary errors. The mistake was caused by students forgetting the material, demolition, lacking interest and not studying in their problem of students.

ANALISIS KESULITAN MATEMATIKA SISWA MA DALAM MENYELESAIKAN SOAL MENGGUNAKAN TAKSONOMI BLOOM Muhammad Salimul Farhan; Luvy Sylviana Zanthy
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 5 (2019): JPMI
Publisher : IKIP Siliwangi

The purpose of this study is to show the types of difficulties MA students have in solving mathematical problems using the bloom taxonomy and the factors that cause it. The approach of this research is descriptive. As a sample of the study were 35 students of the X-MIA2 MA in Cimahi. Data collection is done by using a written test in the form of a description and equipped with interviews with the subject to track the type of difficulty; namely the difficulty of factual understanding, conceptual understanding, procedural understanding, and understanding of metacognitive and causal factors. The questions tested were 6 items. Data analysis was carried out by calculating many difficulties of students supported by the results of tests and interviews, then followed by conclusions. The results showed the highest metacognitive difficulties experienced by students. The order of the level of difficulty also occurs in terms of difficulties in knowing, understanding, applying, analyzing, evaluating, and creating. the factors that cause difficulties based on the results of a review of the answers of students who are not capable of mastering the concept, understanding the concept of determining a function of the function of the composition known, knowing in detail about the concept of function composition and carelessness of students in working on the problem, able to apply factors causes, understanding the material preconditions, determining strategies, the concept of the nature of the function of composition and algebraic operations, understanding the concept of the function of composition only knowing how to use it cannot use the strategy correctly and are also unable to find errors.

KONTRIBUSI KEMAMPUAN DISPOSISI MATEMATIS SISWA SMP DI KABUPATEN BANDUNG BARAT TERHADAP HASIL BELAJAR MATEMATIKA DALAM MATERI PERSAMAAN DAN PERTIDAKSAMAAN LINIER SATU VARIABEL Ai Siti Nurhayati; Iis Asriah Nurfalah; Luvy Sylviana Zanthy
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p18-26

This research aims to know how much the mathematical disposition ability of junior high school students in West Bandung Regency contributes to mathematics learning achievement in the material of equations and one variable linear inequality. The data collection was done by giving a questionnaire and analyzing students’ achievement from daily test scores in the material of equations and one variable linear inequality. The population of this research were seventh grade students in West Bandung Regency, with the selected sample by using simple random sampling technique are 25 students of class VII-F in SMP Negeri 1 Gununghalu. Meanwhile, the disposition questionnaire was made based on following indicators; (1) self-confidence (2) persistence or perseverance (3) open thinking or perseverance (4) interest and curiosity (5) monitor and reflect (6) Respect the usefulness of mathematics. The results showed that there was a significant linear relationship between mathematical disposition and student learning achievement, with a contribution of mathematical disposition of 13.8% to student learning achievement on the material equation and one variable linear inequality, and 86.2% influenced by other variables.

ANALISIS PEMBELAJARAN MATEMATIKA DENGAN MENGGUNAKAN PENDEKATAN KONTEKSTUAL MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE NUMBER HEAD TOGETHER (NHT) Helmi Nurlela; Anik Yuliani; Luvy Sylviana Zanthy
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 4, No 5 (2021): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v4i5.p%p

This study aims to determine the implementation and students response of mathematics learning through a contextual approach with a Number Head Together (NHT) type of learning model.this study use descriptive methods, namely research that can be understood at a research procedure that utilizies descriptive data. The subjects of this study were students of class VII A SMP PGRI Leuwi Gajah for the 2019/2020 academic year even semester. The instruments used questionnaires for student responses. The results showed that learning with the contextual approach of the NHT model was running according to the lesson plans that had been provided and for students responses showing positive results. Students become more active in participating learning so that learning becomes more fun.

ANALISIS KEMAMPUAN PEMECAHAN MASALAH DAN KEMAMPUAN PENALARAN MATEMATIK SISWA SMP PADA MATERI SPLDV Santi Selvia; Tetin Rochmatin; Luvy Sylviana Zanthy
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 5 (2019): JPMI
Publisher : IKIP Siliwangi

The Purpose of this research aims to analyze the reasoning and problem solving math of the students Junior High School in the material system of equation linear two variable the descriptive and qualitative. The population of this research are the students class of 8th grade, secondary school in the district of Bandung. to obtain the data research, used instruments in the form of a description the ability and problem solving math, that each consisting of four the problem based on the analyze the value of an average all the matter of instruments, the reasoning math gained 67% and the problem solving math gained 63%. Therefore, it can be concluded that the ability to reasoning and problem solving math Junior High School students in the district of Bandung classified as enough.

ANALISIS KEMAMPUAN BERPIKIR KRITIS MATEMATIS SISWA SMP restian septiana; Yusti Sylivia Febriarini; Luvy Sylviana Zanthy
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 2, No 6 (2019): JPMI
Publisher : IKIP Siliwangi

This study aims to determine the mathematical critical thinking ability of junior high school students in Rancabali District with indicators of the mathematical critical thinking ability of students used to understand the problem, provide arguments, induce and the ability to make decisions or actions. The ability of mathematical critical thinking is the ability to think that aims to make decisions or actions that make sense through what is believed to be truth and can be done correctly. This research was conducted on 10 students in one junior high school in Rancabali District by using a qualitative descriptive method. The instrument used in the form of 4 items about students' mathematical critical thinking skills on the material to build flat side spaces accompanied by interviews with students. The conclusion of this study is the mathematical critical thinking ability of junior high school students in Rancabali District is still very low.

ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA PERSAMAAN DAN PERTIDAKSAMAAN LINEAR SATU VARIABEL Yeti Jumiati; Luvy Sylviana Zanthy
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 3, No 1 (2020): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v3i1.p%p

This research aims to describe the mistakes of students in solving mathematical story problems, by using an indicator of concept errors, principle errors and operating errors. The subject of the study was the 8th grade students of Islamic Junior high school Daarul Fikri. The method used in this study is descriptive qualitative. Research and data collection using test and interview methods. The results of the sudy show that the mistakes made are concept errors where the subject cannot understand the concept of variables, the subject does not write an example and an error in translating the problem into a mathematical model. So that if a concept error is done automatically a principleerroe and an operation error must be made and the problem cannot be further analyzed because the subject cannot write the form of theequation so that the problem cannot be solved correctly.

PENGEMBANGAN BAHAN AJAR BERBASIS PROBLEM BASED LEARNING BERBANTUAN POWERPOINT VIDEO PADA MATERI SPLDV UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA SMP Riosanddy Nazaretha; Heris Hendriana; Luvy Sylviana Zanthy
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol 5, No 3 (2022): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v5i3.10039

The purpose of this Study was to produce teaching materials based on Problem Based Learning's Approach with a valid, effective and practical using powerpoint video to enhance problem solving mathematics abilities. The study was conducted in three public Junior High Schools at Empat Lawang District, South Sumatra. The research methode of this teaching materials development modified from the Borg & Gall's model. This study was conducted in class VIII consisting of 18 students as first trial sample, 28 students as second trial sample and 60 students as final sample. The instruments were: interview sheet, validation sheets, reading sheets, student responses, and problem solving tests. The result showed that: (1) 78.89% from main field testing students were good interpretations and 81.43% operational field testing students were very good interpretation, which means that the teaching material can be directly used without revision process; (2) at the phase of product testing showed that the development of teaching materials using powerpoint video was "quite effectively" and 53,33% of students who take a problem-solving mathematics test had score at least 71, and (3) 82.667% students had a favorably response of this teaching material, it means that this teaching material was very practical and can be used to enhance mathematics problem solving ability.

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 Andi Harpeni Dewantara Andini Nugrahaeni Anggita Tri Indahsari Anik Yuliani Anisa Nuralfiani Anisa Nurul Islami Anisa Rosyanti Annisa Nursyifa Ari Hayati Ariyani Muljo 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 Eka Setiawati 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 Astari 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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