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Etika Khaerunnisa

Universitas Sultan Ageng Tirtayasa

Author-ID : 599763

Humanities Chemistry Computer Science & IT Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Profil Kemampuan Penalaran Calon Guru Matematika Ditinjau Dari Jenis Kelamin Dan Pengetahuan Awal Khaerunnisa, Etika
SJME (Supremum Journal of Mathematics Education) Vol 1 No 2 (2017): Juli 2017
Publisher : Fakultas Keguruan dan Ilmu Pendidikan Universitas Singaperbangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/sjme.v1i2.724

Capaian pembelajaran lulusan sarjana pada kurikulum berbasis KKNI menunjukkan keselarasan dengan indikator kemampuan penalaran. Hal ini menunjukkan bahwa mahasiswa perlu memiliki kemampuan penalaran dalam setiap proses pembelajaran, telebih mahasiswa calon guru, mengingat mahasiswa jurusan pendidikan matematika kelak akan menjadi guru profesional yang dituntut mampu mengidentifikasi dan meningkatkan kemampuan penalaran siswanya di sekolah. Sehingga perlu dilakukan antisipasi sejak dini bagi calon guru matematika yang kelak menjadi guru dengan cara mengetahui profil kemampuan penalaran dirinya, berdasarkan profil tersebut mahasiswa dapat melakukan evaluasi diri terhadap keunggulan dan kelemahan pada tiap indikator kemampuan penalaran. Tujuan penelitian ini yaitu mendeskripsikan profil kemampuan penalaran calon guru laki-laki dan perempuan kategori pengetahuan awal (tinggi, sedang, rendah). Metode yang digunakan dalam penelitian ini adalah metode kualitatif. Subyek penelitian berdasarkan nilai tes pengetahuan awal dan jenis kelamin yang dikelompokkan dalam enam kategori. Instrumen penelitian terdiri dari soal tes penalaran sebanyak. Hasil penelitian menunjukkan bahwa pada indikator kemampuan mengajukan dugaan, dapat dicapai dengan kriteria mampu oleh calon guru laki-laki kategori tinggi dan kategori rendah serta perempuan kategori tinggi dan rendah. Pada indikator kemampuan melakukan manipulasi matematika dengan kriteria mampu hanya dicapai oleh calon guru perempuan kategori tinggi. Pada indikator kemampuan memberikan alasan terhadap beberapa solusi, hanya dapat dicapai dengan kriteria kurang mampu oleh laki-laki kategori tinggi dan sedang serta perempuan kategori tinggi, sedangkan untuk kriteria tidak mampu dicapai oleh laki-laki kategori rendah dan perempuan kategori sedang dan rendah. Pada indikator kemampuan memeriksa kesahihan suatu argumen dapat dicapai dengan kriteria mampu oleh calon guru laki-laki kategori tinggi dan sedang, serta perempuan kategori tinggi, sedang, rendah. Pada indikator kemampuan menarik kesimpulan atau melakukan generalisasi, keenam kategori calon guru ada pada kriteria kurang mampu dalam menarik kesimpulan.

ANALISIS LITERASI STATISTIS DITINJAU PENGETAHUAN AWAL DAN SELF ESTEEM MATEMATIS MAHASISWA Pamungkas, Aan Subhan; Khaerunnisa, Etika; V Y, Indhira Asih; Yuhana, Yuyu
Journal of the Indonesian Mathematics Education Society Vol. 2 No. 1 (2020): Journal of the Indonesian Mathematics Education Society
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jimes.v2n1.p20-40

Statistical Literacy is the ability of individuals to formulate, apply and interpret statistics in various contexts. This ability is very important possessed by students as a tool to solve problems when doing research or solve problems related to statistics. The ability of a person's statistical literacy is influenced by several factors such as prior knowledge and mathematical self esteem. So by optimizing these two factors, then the statistical literacy ability of students will develop well Based on these assumptions, this study aims to examine students' statistical literacy in terms of early knowledge and mathematical self esteem in basic statistics courses. Based on the purpose of the research, this research is descriptive quantitative research. Population as well as samples in this study are all students of Primary Education of Sultan Ageng Tirtayasa University Academic Year 2019/2020 which amounted to 34 students. Data collection techniques use test of statistical literacy, test of early knowledge and mathematical self esteem scales. Data analysis in this research use descriptive and inferential statistic analysis. Based on the results of data analysis showed that (1) The mean of the prior knowledge (PK) of students that is equal to 9.79 (average), consists of a group of 10 students high prior knowledeg, 14 students average prior knowledge and 10 students low prior knowledge; (2) the mean of student's mathematical self esteem of 65,38 (average), consist of high mathematical self esteem group as many as 12 students, 14 students average mathematical self esteem and 8 students low mathematical self esteem; (3) the average of statistical literacy ability 58,68 with average category; (4) There is a significant difference of students' statistical literacy in terms of prior knowledge category (high, average, and low); (5) there is a significant difference of students' statistical literacy in terms of student's mathematical self esteem category (high, medium, low).

PENGEMBANGAN E-MODUL DENGAN PENDEKATAN RME UNTUK MENDUKUNG KEMAMPUAN LITERASI MATEMATIS SISWA SMP/MTs Vina Rohmatika; Khaerunnisa, Etika; Rafianti, Isna
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 04 (2025): Volume 10 No. 04 Desember 2025
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i04.37793

The purpose of this research is to determine the levels of validity, practicality, and effectiveness of an e-module using the Realistic Mathematics Education (RME) approach to support the mathematical literacy skills of junior high school (SMP/MTs) students on the topic of systems of linear equations with two variables. This study is a type of development research (research and development) employing the ADDIE model. The validation results indicate that the content experts achieved a percentage score of 92% in the "Very Valid" category, while the media experts obtained 89% in the "Very Valid" category. Teacher responses yielded a percentage score of 89% in the "Very Practical" category, and student responses resulted in 86% in the "Very Practical" category. Furthermore, the analysis of pretest and posttest data produced an N-Gain score of 0.63 in the "Medium" category, with an N-Gain percentage of 63% classified as "Quite Effective." Based on the research findings, it can be concluded that the e-module with the RME approach to support mathematical literacy skills of SMP/MTs students on systems of linear equations with two variables is valid, practical, and effective for use as teaching material in Grade VIII at SMPN 1 Pabuaran.

Development of web-based e-LKPD to develop high school students' numeracy on geometry Pamungkas, Aan Subhan; Khaerunnisa, Etika; Fajriyanti, Tania
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 3 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i3.16091

This development is motivated by the importance of numeracy skills for secondary school students. It is necessary to have learning resources supported by technological developments. However, the facts in the field show that existing learning resources are still conventional and have yet to lead to the achievement of student numeracy. Based on this background, this development aims to develop web-based student worksheets in mathematics learning in secondary schools. This research was conducted at MAN 1 Serang City for grade XI students. The development model used is the ADDIE model: Analysis, Design, Development, Implementation, and Evaluation. The instruments used to measure the feasibility of this teaching material are expert validation questionnaires consisting of media experts and material experts, practicality questionnaires, and numeracy tests. Based on the results of processing the expert validation questionnaire, the results obtained are the assessment of media experts in the form of LKPD getting an average percentage score of 85% with very feasible criteria, the assessment of media experts in the form of a web getting an average percentage of 82% with feasible criteria and the assessment of material experts getting an average percentage score of 83% with very feasible criteria. Based on the analysis results, the learner worksheets developed are valid for developing the numeracy of secondary school students.

A bibliometric and systematic review of case-based learning research on critical thinking in preservice teachers Khaerunnisa, Etika; Pujiastuti, Heni; Santosa, Cecep Anwar Hadi Firdos
Journal of Advanced Sciences and Mathematics Education Vol. 6 No. 1 (2026): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v6i1.1075

Background: The growing emphasis on higher-order thinking skills has positioned case-based learning (CBL) as a prominent pedagogical approach in contemporary education. Although prior studies highlight its potential to enhance critical thinking, research trends and thematic focus particularly involving preservice teachers remain insufficiently synthesized. Aims: This study aims to identify research trends, bibliometric characteristics, and gaps related to the effectiveness of CBL in improving critical thinking skills, with a specific focus on preservice teachers. The scope includes Scopus-indexed publications from 2015 to 2025. The use of Scopus is considered by taking into account several factors, including quality assurance standards (peer-reviewed publications), reputation and credibility indicators (Scimago Journal Rank/SJR), and its broad multidisciplinary coverage. However, certain limitations remain, such as publication bias related to language and geographical representation, the presence of grey literature, and bias associated with publication types. Methods: A Systematic Literature Review (SLR) combined with bibliometric analysis was conducted. Articles were selected based on predefined inclusion criteria and analyzed by country, subject area, journal quartile, SJR, and H-index. Keyword co-occurrence mapping was performed using VOSviewer. Results: A total of 86 articles met the inclusion criteria, predominantly published in Q1 and Q2 journals within the Social Sciences domain. Bibliometric visualization shows that CBL and critical thinking are widely explored topics; however, studies focusing on preservice teachers and their relationship with decision making (CBL and critical thinking) remain limited. Conclusion: The findings indicate strong scholarly interest in CBL while revealing a clear research gap concerning preservice teachers populations. Future research should prioritize the development of standardized instruments and expand empirical investigations to strengthen evidence-based practices in teacher education.

Penerapan Model Pembelajaran Kooperatif Tipe TGT Berbantuan Media Blooket Terhadap Kemampuan Pemecahan Masalah Matematis Siswa SMA Trisni, Ghina Ayu Meilani; Khaerunnisa, Etika; Jaenudin
JURNAL RISET PEMBELAJARAN MATEMATIKA SEKOLAH Vol. 10 No. 1 (2026): Jurnal Riset Pembelajaran Matematika Sekolah
Publisher : Program Studi Pendidikan Matematika FMIPA Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jrpms.101.04

Kemampuan memecahkan masalah matematika adalah keterampilan penting yang perlu dikembangkan dalam pendidikan matematika, terutama berkaitan dengan pemahaman masalah, perancangan strategi, dan pengecekan solusi. Peningkatan keterampilan ini bisa dilakukan dengan menerapkan metode pembelajaran kolaboratif yang didukung oleh alat digital yang interaktif. Tujuan dari penelitian ini adalah untuk mengeksplorasi perbedaan dalam kemampuan siswa dalam menyelesaikan masalah matematika antara mereka yang menggunakan model pembelajaran kooperatif Teams Games Tournament dengan Blooket dann model TGT. Penelitian ini menerapkan desain kuasi-eksperimen dengan Pretest-Posttest Non Equivalent Control Group Design yang dilakukan pada siswa kelas X di SMAN 5 Kota Serang selama tahun ajaran 2025/2026. Sampel penelitian terdiri dari dua kelas yang diambil dengan metode cluster random sampling: kelas X2 sebagai kelompok eksperimen dan kelas X3 sebagai kelompok kontrol. Instrumen yang digunakan adalah tes esai yang telah terbukti valid dan dapat diandalkan (Cronbach's alpha = 0,844). Hasil dari uji t untuk sampel independen menunjukkan bahwa tidak terdapat perbedaan yang signifikan pada uji awal (p = 0,053), namun terdapat perbedaan yang signifikan pada uji akhir (p = 0,005). Penelitian ini mengungkapkan bahwa penggunaan model pembelajaran TGT dengan dukungan media Blooket lebih efektif dibandingkan dengan model TGT dalam meningkatkan kemampuan siswa dalam memecahkan masalah matematika. Penelitian ini merekomendasikan penggunaan TGT dengan dukungan Blooket sebagai strategi inovatif yang efektif untuk meningkatkan kemampuan siswa dalam menyelesaikan masalah matematika.

Co-Authors Aan Hendrayana Aan Hendrayana Aan Subhan Pamungkas Abdul Fatah Abdul, Fatah adilfi refa maferik Agni Melyana Ahmad Pernando Alfariji Ahmad Taufik Awami Aliyudin Aliyudin Annisa Annisa Annisaa Nurul Hikmah Ariyanti, Davi Arrochman, Anggi Asep Muhyidin Ashri, Dewi Nadhila Asih, Indhira Azzahra Shinta Bilqis Nurfata Cecep Anwar Hadi Firdos Santosa Cucu Atikah Danis, Hayati Nufus Diah Rahma Muharam Dian Dame Tinambunan Dimas Hudda Satriani Dwi Wiguna Fahmi Fahmi Fajriyanti, Tania Firdaus, Ahmad Hidayatul Haffith, Lydia Amandha Hafidzah, Febrina Hanifah Hanifah Hasanah, Hirmayatul Heni Pujiastuti Hepsi Nindiasari Hepsi, Hepsi Nindiasari Ihsannudin Ihsannudin Ihsanudin Ihsanudin, Ihsanudin Indhira Asih Vivi Yandari Isma Syaftiani Syafruddin Isna Rafianti Jaenudin Jaenudin Jaenudin Kamila, Nazwa Guseynova Khasanah, Mufidatun Khasanah, Neni Imro’atun Kirana, Anindya Lia Andelinawati Maman Fathurrohman Maman Fathurrohman, Maman Marethi, Indiana Maulida, Alfina Fitri Muhammad Reynaldi Mustafa, Ade Nandang Ningsih, Aulia Kusuma Novaliyosi Novaliyosi Novaliyosi, Novaliyosi Nurul Anriani Putri Safrina Wahyuningtyas Rahmawati, Cantika Rahmawati, Ratih Yulinda Ria Sudiana M.Si. Ria Sudiana, Ria Riza Novidona Afifah Rohadatul Aisy, Salma Sadriah Samuel Benny Dito Siska Feby Fauziah Siti Maesaroh Siti Salwa Sayyidah Sjaifuddin, Sjaifuddin Suhartini, Tati Sukirwan Sukirwan Supartini Supartini Supartini Supartini Syam, Syifa Subhiyati Syamsuri Syamsuri Syamsuri Syamsuri Syamsuri Syamsuri Tania Fajriyanti Tatu Hilaliyah Trisni, Ghina Ayu Meilani V Y, Indhira Asih Vidiya Risna Dewi Vina Rohmatika Wildah Maulida Yani Setiani Yayat Ruhiat Yuni Nuraeni Yustika Nuramalina Yuyu Yuhana Yuyu Yuhana, Yuyu

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