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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika SOSIOHUMANIORA: Jurnal Ilmiah Ilmu Sosial dan Humaniora JMM (Jurnal Masyarakat Mandiri) JCES (Journal of Character Education Society) International Journal on Emerging Mathematics Education SJME (Supremum Journal of Mathematics Education) Jurnal Cendekia : Jurnal Pendidikan Matematika de Fermat : Jurnal Pendidikan Matematika Equals : Jurnal Ilmiah Pendidikan Matematika Jambura Journal of Mathematics Education Jurnal PEKA (Pendidikan Matematika) Edumatika Jurnal Pengembangan Pembelajaran Matematika

Ana Setiani

Universitas Muhammadiyah Sukabumi

Author-ID : 2593351

Arts Humanities Computer Science & IT Education Mathematics Social Sciences Other

Published : 24 Documents Claim Missing Document

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PROSES PELAKSANAAN REMEDIAL TEACHING TERHADAP KETUNTASAN BELAJAR MATEMATIKA PESERTA DIDIK HERMA HERMAWATI; Novi Andri Nurcahyono; Ana Setiani
SOSIOHUMANIORA: Jurnal Ilmiah Ilmu Sosial dan Humaniora Vol 4 No 2 (2018)
Publisher : LP2M Universitas Sarjanawiyata Tamansiswa

Artikel ini bertujuan untuk mendeskripsikan proses pelaksanaan remedial teaching yang dilaksanakan oleh guru mata pelajaran matematika di SMP Negeri 1 Kadudampit terhadap ketuntasan belajar matematika peserta didik khususnya pada materi aritmatika sosial. Penelitian ini merupakan penelitian kualitatif deskriptif. penelitian dilaksanakan di SMP Negeri 1 Kadudampit. Subjek penelitian yaitu guru mata pelajaran matematika dan 4 peserta didik dengan penentuan subjek menggunakan teknik purposive sampling. Teknik analisis data pada penelitian ini meliputi: Reduksi Data, Penyajian data dan Penarikan Kesimpulan. Pada validasi data menggunakan Triangulasi Data yakni membandingkan antara hasil observasi dengan hasil wawancara. Hasil penelitian yang diperoleh dalam penelitian ini adalah proses pelaksanaan remedial teaching yang dilaksanakan oleh guru mata pelajaran matematika di SMP Negeri 1 Kadudampit khususnya pada materi aritmatika sosial yaitu penelaahan kembali kasus dengan permasalahan, menentukan alternatif pilihan tindakan, melaksanakan remedial teaching, mengadakan pengukuran prestasi belajar kembali, mengadakan re-evaluasi dan remedial pengayaan dan atau pengukuran (tambahan).

PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS ADOBE FLASH CS3 PROFESSIONAL PADA MATERI PENYAJIAN DATA Savitri Septiara Pratiwi; Ana Setiani; Novi Andri Nurcahyono
De Fermat : Jurnal Pendidikan Matematika Vol. 2 No. 2 (2019)
Publisher : Prodi Pendidikan Matematika, FKIP, Universitas Balikpapan

The purpose of this research are : 1) knowing the process of developing interactive with using Adobe Flash CS3 Professional media, 2) knowing the effectiveness of interactive learning with using Adobe Flash CS3 Professional media, 3). knowing the ability of students' mathematical understanding after using the Adobe Flash CS3 Professional media. The type of research is Research and Development (R & D) with One-Group Pretest-Posttest. The research was conducted at Mardi Waluya 2 Sukabumi Junior High School in the 2018/2019 semester event. The writer take the population of this study is on VII class. The sample used simple random sampling and for the instruments used were validation questionnaires media and tests. Data analysis techniques are using the Likert scale for validation questionnaires media, using the T test to determine effectiveness, and N-Gain to determine the increase in students' mathematical understanding skills. Interactive learning media are valued by media experts and material experts, with the results obtained that are valid so that they can be used in learning. The results of the effectiveness test are Thit (8.78)> T table (1,699) with a significant level used which is 5%. With high criteria of N-Gain test results are 75.61. Based on the results of these studies, interactive learning with using Adobe Flash CS3 Professional media can be effective in learning and can improve students' of mathematical understanding skills.

PENERAPAN MODEL PEMBELAJARAN SNOWBALL THROWING UNTUK MENINGKATKAN KEMAMPUAN PEMAHAMAN MATEMATIS SISWA Siti Fitriyani Sartika; Ana Setiani; Novi Andri Nurcahyono
De Fermat : Jurnal Pendidikan Matematika Vol. 3 No. 1 (2020)
Publisher : Prodi Pendidikan Matematika, FKIP, Universitas Balikpapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/defermat.v3i1.45

This study was aims to determine the differences in students mathematical understanding abilities with using snowball throwing learning model compared to direct learning model, and to determine the effect of snowball throwing learning model on improving students' mathematical understanding abilities. The benefit of this study is to provide information about how big the effect of snowball throwing learning model on students' mathematical comprehension abilities. This study used a quasi-experimental method. The Population used in this study was class VIII students of MTs-Al-Musthofa with a total sample 60 people taken by random sampling technique. The instrument that used in this reseacrh is test intrument mathematical comprehension ability consisting of 5 items essays. The results of the study showed that: 1) the ability of students' mathematical understanding using the snowball throwing learning model was better than the direct learning model. 2) There was an increase in the students' mathematical understanding ability using the snowball throwing learning model.

PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN PENALARAN MATEMATIS SISWA Badianjah Anisa Afifah; Aritsya Imswatama; Ana Setiani
De Fermat : Jurnal Pendidikan Matematika Vol. 3 No. 1 (2020)
Publisher : Prodi Pendidikan Matematika, FKIP, Universitas Balikpapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36277/defermat.v3i1.46

ABSTRACT This study discusses how to improve students' abilities after using a problem-based learning model in mathematics learning material. This type of research is quantitative research. Quantitative research consists of experimental methods and survey methods. In this study using the experimental method. The experimental method used to find interaction. The research design used was a quasi-experimental design with class 2 research taken from class VIII SMP in one of the cities of Sukabumi. The research sample used cluster random sampling technique. The research design used in this study was the design of the pretest-posttest control group. The instrument used in this study is essay questions as many as 6 items which have been declared valid and reliable. Based on the prerequisite test of the data produced by the research data, it is not normally distributed so that further testing is carried out, namely the mann-withney test. From the data analysis, the average posttest value of the experimental students with the problem based learning learning model was 18,24 and the average score of the posttest control class students without using the problem based learning learning model was 15,17. There is a significant difference in student learning outcomes, this is evidenced by the mann-withney test so this study rejects H0 and accepts H1. Thus, it can be concluded that there is an increase in learning outcomes in mathematical punishment abilities of students who use learning by using problem-based learning models on the material to get a flat side space.

Analisis Tingkat Kemampuan Berpikir Kreatif Matematis Siswa SMP dalam Menyelesaikan Soal Sistem Persamaan Linear Dua Variabel Hasnaa Indar Nurazhaar; Hamidah Suryani Lukman; Ana Setiani
EQUALS: Jurnal Ilmiah Pendidikan Matematika Vol 4 No 1 (2021): EQUALS
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Muslim Maros

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46918/equals.v4i1.937

Kemampuan berpikir kreatif matematis sangat penting karena menjadi salah satu keterampilan yang harus dimiliki siswa dalam dunia pendidikan pada abad 21. Penelitian ini bertujuan untuk mendeskripsikan tingkatan kemampuan berpikir kreatif matematis dalam menyelesaikan soal sistem persamaan linear dua variabel. Jenis penelitian ini yaitu studi kasus dengan pendekatan kualitatif dan desain penelitian deskriptif kualitatif serta teknik pengumpulan data berupa pemberian tes serta wawancara. Subjek penelitian ini adalah 3 orang siswa kelas VIII C SMP Negeri 1 Kota Sukabumi yang dikategorikan berdasakan tingkatan kemampuan awal matematika, yaitu siswa dengan kemampuan tinggi, siswa dengan kemampuan sedang, dan siswa dengan kemampuan rendah. Berdasarkan hasil penelitian siswa dengan kemampuan tinggi dan kemampuan sedang memiliki kemampuan berpikir kreatif matematis pada tingkat 3 (kreatif) memenuhi aspek fluency dan flexibility, dan siswa dengan kemampuan rendah memiliki kemampuan berpikir kreatif matematis pada tingkat 1 (kurang kreatif) memenuhi aspek fluency.

Analisis Kemampuan Pemecahan Masalah Matematis Ditinjau dari Tingkat Self-Efficacy Anisa Rahmawati; Hamidah Suryani Lukman; Ana Setiani
EQUALS: Jurnal Ilmiah Pendidikan Matematika Vol 4 No 2 (2021): Equals: Jurnal Ilmiah Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika FKIP Universitas Muslim Maros

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46918/equals.v4i2.979

Kemampuan Pemecahan masalah matematis sangat penting karena merupakan salah satu kompetensi utama yang harus dimiliki siswa dalam proses berpikir matematika. Penelitian ini bertujuan untuk mendeskripsikan kemampuan pemecahan masalah matematis ditinjau dari tingkat self-efficacy siswa SMP. Jenis penelitian ini yaitu studi kasus dengan metode deskriptif kualitatif. Teknik pengumpulan data yang digunakan yaitu berupa pemberian angket self-efficacy, tes kemampuan pemecahan masalah, dan wawancara. Subjek penelitian ini adalah 3 orang siswa kelas VII C SMP IT Adzkia dengan tingkat self-efficacy tinggi, sedang, dan rendah. Hasil penelitian menunjukkan bahwa: (1) siswa dengan tingkat self-efficacy tinggi memiliki kemampuan pemecahan masalah pada kategori tinggi dan memenuhi seluruh indikator kemampuan pemecahan masalah yakni memahami masalah, menyusun rencana penyelesaian, menyelesaikan masalah sesuai perencanaan, dan memeriksa kembali. (2) siswa dengan tingkat self-efficacy sedang dan rendah memiliki kemampuan pemecahan masalah matematis kategori sedang. Adapun perbedaannya siswa dengan tingkat self-efficacy sedang memenuhi 2 indikator yakni menyusun masalah sesuai perencanaan dan memeriksa kembali, sedangkan siswa dengan tingkat self-efficacy rendah memenuhi satu indikator yakni memahami masalah.

PENGUATAN STRUKTUR KELEMBAGAAN UNIT PENGELOLA KEGIATAN (UPK) DAN BADAN KERJASAMA ANTAR DESA (BKAD) Hamidah Suryani Lukman; Ana Setiani; Yanti Mulyanti; Aritsya Imswatama; Novi Andri Nurcahyono; Pujia Siti Balkist
JCES (Journal of Character Education Society) Vol 3, No 2 (2020): JULI
Publisher : Universitas Muhammadiyah Mataram

Abstrak: Tujuan pengabdian kepada masyarakat ini adalah dalam rangka menindaklanjuti kerjasama yang dilakukan Fakultas Ekonomi Universitas Siliwangi Tasikmalaya dengan Unit Pengelola Kegiatan (UPK) Badan Kerjasama Antar Desa (BKAD) Kabupaten Tasikmalaya. Kerjasama ini terwujud dalam upaya merealisasikan bukti kepedulian perguruan tinggi khususnya jurusan Studi Manajemen Fakultas Ekonomi terhadap masyarakat disekitarnya. Mengingat pentingnya keberadaan UPK di masing-masing Desa, maka perlu adanya pembenahan yang terstruktur demi menjaga keberlangsungan keberadaan UPK. Berdasarkan masalah tersebut maka kami melakukan pelatihan dan pendampingan yang behubungan dengan masalah utama yang dihadapi yaitu menyangkut masalah pengelolaan keuangan. Pengabdian Kepada Masyarakat ini dilakukan melalui 2 tahap kegiatan, yaitu tahap 1 meliputi Bimbingan teknis (bimtek) terhadap pelaksana teknis (staf) UPK dengan materi penyusunan laporan keuangan, dan tahap 2 yaitu pelatihan terhadap pimpinan/koordinator UPK BKAD Kabupaten Tasikmalaya dengan materi peningkatan kemampuan manajerial dan penetapan standar kerja baku.Abstract: The purpose of devotion to this community is to follow up on the cooperation conducted by the Faculty of Economics of Universitas Siliwangi Tasikmalaya with the Unit activity Management (UPK) of the Inter Village Cooperation Agency (BKAD) Tasikmalaya district. This cooperation is realized in the effort to realize the evidence of higher education especially in the study of Management Studies Faculty of economics towards surrounding communities. Given the importance of UPK's existence in each village, it needs to be a structured improvement to maintain the continuity of UPK existence. Based on the problem, we conduct training and mentoring that connect with the main problem faced is about financial management issues. Devotion to the community is done through 2 stages of activity, namely, phase 1 covering technical guidance (technology) on technical executor (staff) UPK with financial Report preparation material and Phase 2 is training on the leader/Coordinator UPK BKAD Tasikmalaya District with the material improvement of managerial ability and determination of standard work standards.

PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS EDMODO TERHADAP KEMAMPUAN PENALARAN MATEMATIS Febby Ramdani; Ana Setiani; Hamidah Suryani Lukman
Jurnal PEKA (Pendidikan Matematika) Vol. 5 No. 1 (2021): Jurnal PEKA (Pendidikan Matematika)
Publisher : Program Studi Pendidikan Matematika Universitas Muhammadiyah Sukabumi (UMMI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37150/jp.v5i1.1139

This study aims to determine the feasibility of Edmodo-based learning media for students' mathematical reasoning skills. Learning using Edmodo-based media has the advantage that it can be done anywhere and anytime so that it can help students become easier in mathematical reasoning. Analysis of mathematical reasoning ability is based on indicators (1) presenting mathematical statements orally, written, drawing, and diagram (2) performing mathematical manipulations (3) examining the validity of an argument and (4) determining the pattern or nature of mathematical symptoms to make generalizations.This research was conducted at SMP Uswatun Hasnah, Cisolok District, Sukabumi District. This research is development research with the ADDIE model (Analysis, Design, Development, Implementation, Evaluation.). data collection used in this study is with several instruments namely expert sheets, student questionnaires and 4 questions of mathematical reasoning. The results of the research obtained the percentage of the ideal aspects of content/ material from media experts by 73.3% means that the criteria are feasible, expert material percentage of material aspects of 72.5% means that the criteria are feasible and the learning aspect of 69.1% means that the criteria are feasible, the average of the responses of 10 students is worth 35 which means that the criteria are practical, and the results of 4 questions of mathematical reasoning ability test given to get results that after use Edmodo-based learning media can improve the mathematical reasoning of students. The conclusion of this research is a learning media based on Edmodo towards the mathematical reasoning ability of students worthy to be applied.

ANALISIS KESALAHAN SISWA MENGOPERASIKAN PECAHAN ALJABAR Patmawati; Hamidah Suryani Lukman; Ana Setiani
Jurnal PEKA (Pendidikan Matematika) Vol. 5 No. 2 (2022): Jurnal PEKA (Pendidikan Matematika)
Publisher : Program Studi Pendidikan Matematika Universitas Muhammadiyah Sukabumi (UMMI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37150/jp.v5i2.1284

The problem of students' difficulty understanding algebraic material can trigger errors when solving problems of algebraic forms. The purpose of this study was to determine the types of errors, the factors that cause student errors in solving algebraic fraction operations, to prevent students from making the same mistakes when completing algebraic fraction operations. The method in this study is a qualitative descriptive method, with the type of research being Case Studies. This research was conducted at SMPN 1 Cikembar class VII who had studied the material of algebraic fractions. Students selected as many as 3 students based on certain considerations. The data collection of this research was carried out by the method of tests and interviews. Meanwhile, data analysis and data reduction include data selection, data presentation and drawing conclusions. To test the validity of this research data using source triangulation. Based on the results of data analysis, it can be concluded that the types of student errors in operating algebraic fractions include (1) Error in writing formula (2) Incorrect error using the formula (3) Error in equating both sides with the same number (4) Error substituting the value into in the variable (5) Error operating similar terms (6) Error not equating the denominator first (7) error writing number sign (8) irregular step error in solving problems (9) Error not continuing the solution. The factors that cause students' errors in operating algebraic fractions include (1) not understanding the questions well (2) not mastering the prerequisite material (3) not mastering the concept of algebraic fraction operations (4) not being careful in reading questions (5) student habits in solving problems (6) are not yet skilled in manipulating algebraic fractions.

Pengembangan Bahan Ajar Kompilasi Berupa Modul Pada Mata Kuliah Aljabar Matriks Di Universitas Muhammadiyah Sukabumi Ana Setiani; Asti Putri Kartiwi; Heni Wulandari
SJME (Supremum Journal of Mathematics Education) Vol 2 No 1 (2018): Januari 2018
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v2i1.924

Makalah ini merupakan hasil penelitian dan pengembangan (Research and Development) yang diaplikasikan dalam 3 tahapan penelitian, yaitu tahap pendahuluan, uji coba kelompok kecil, dan terakhir uji lapangan. Tahap pendahuluan diantaranya meliputi analisis bahan ajar melalui studi literatur; merancang dan mengembangkan bahan ajar kompilasi; melakukan validasi bahan ajar oleh 2 orang ahli; dan melakukan revisi ke-1. Tahap uji coba kelompok kecil meliputi uji terbatas terhadap 10 mahasiswa yang dipilih secara acak sebagai sampel menguji produk dan melakukan revisi ke-2. Metode yang digunakan pada tahap Kedua adalah eksperimen single one shot case study. Tahap uji lapangan meliputi pengunaan bahan produk yang dilakukan terhadap 30 mahasiswa peserta mata kuliah aljabar matriks tahun akademik 2016/2017. Pada Program Studi Pendidikan Matematika Universitas Muhammadiyah Sukabumi. Uji lapangan ini menggunakan pengembangan prototipe. Intrumen yang digunakan dalam penelitian ini adalah lembar observasi, lembar validasi, pedoman wawancara, lembar penilaian kinerja bahan ajar, dan tes uraian. Hasil validasi 2 orang ahli menujukna bahwa modul kompilasi aljabar matriks berada pada kategori jelas dan aspek untuk kevalidan modul termasuk kategori valid. RPS, pedoman wawancara, lembar observasi aktivitas mahasiswa termasuk pada kategori valid, keberhasilan aktivitas belajar mahasiswa masuk pada kategori berhasil, kepraktisan perangkat bahan ajar kompilasi jika dilihat dari aspek kepraktisan termasuk pada kategori praktis, efektivitas, ketertarikan mahaiswa terhadap bahan ajar kompilasi, dan hasil belajar mahasiswa, lebih baik daripada efektivitas pembelajaran sebelum menggunakan bahan ajar kompilasi. Oleh karena itu, bahan ajar kompilasi yang dikembangkan sudah memenuhi kriteria valid, praktis, dan efektif digunakan dalam pembelajaran.

Co-Authors Anisa Rahmawati Aristya Imswatama Aritsya Imswatama Aritya Imswatama Asti Putri Kartiwi Badianjah Anisa Afifah Elenna Elenna Febby Ramdani Hamidah Suryani Lukman Hanhan Subhan Munawar Hasnaa Indar Nurazhaar Heni Wulandari HERMA HERMAWATI Heru Khaerudin Ida Rahmawati Ina Rinangkit Mira Siti Nur’azizah Nasha Nauvalika Permana Nenden Mutiara Sari Novi Andri Nurcahyono Nur Agustiani Nur Agustiani Nur Agustiani Nurul Aeni Patmawati Pujia Siti Balkist Salma Aprianka Savitri Septiara Pratiwi Siti Fitriyani Sartika Yanti Mulyanti

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