Article Per Year (5 Year)
p-Index From 2021 - 2026
4.68
P-Index
This Author published in this journals
All Journal Pendidikan Matematika Jurnal Pelangi AKSIOMA: Jurnal Program Studi Pendidikan Matematika LEMMA: Letters Of Mathematics Education JIPM (Jurnal Ilmiah Pendidikan Matematika) AlphaMath: Journal of Mathematics Education Jurnal Elemen Al-Jabar : Jurnal Pendidikan Matematika Ranah: Jurnal Kajian Bahasa Pendas : Jurnah Ilmiah Pendidikan Dasar PeTeKa Voices of English Language Education Society Vygotsky: Jurnal Pendidikan Matematika dan Matematika JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) J-PiMat : Jurnal Pendidikan Matematika Range : Jurnal Pendidikan Matematika Jurnal Riset Pembelajaran Matematika Sekolah Jurnal Math-UMB.EDU Jurnal Pendidikan dan Pembelajaran Indonesia (JPPI) Journal of Pragmatics and Discourse Research Pedagogy : Jurnal Pendidikan Matematika Curricula : Journal of Teaching and Learning INDOPEDIA (Inovasi Pembelajaran dan Pendidikan) Bhandar: Harvesting Community Service in Asia Jurnal Pendidikan MIPA Ranah: Jurnal Kajian Bahasa
Anna Cesaria
Universitas PGRI Sumatera Barat
Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

Published : 78 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 78 Documents
Search

 4   5   6   7   8 
EXPLORING THE ETHNOMATHEMATICS FRACTAL CONCEPTS TOWARDS MINANGKABAU “SONGKET” TEXTILES”: A CASE STUDY IN WEST SUMATRA Anna Cesaria; Sefna Rismen; Mazlini Adnan; Rahmatul Hayati; Edwar Kemal; Eka Pasca Surya Bayu
Curricula: Journal of Teaching and Learning Vol. 10 No. 1 (2025): Curricula : Journal of Teaching and Learning
Publisher : LLDIKTI Wilayah X

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mathematics is often perceived as an abstract, universal, and culture-free discipline, presented in formal symbols and rigid procedures that appear distant from learners’ everyday realities. This research investigated fractal concepts in ethnomathematics in relation to the Minangkabau songket textile. This research employed a qualitative case study design. Data were collected using a document checklist of the songket and a semi-structured interview. Data were analyzed using document analysis and thematic analysis. The research population was the Minangkabau songket textile, and the sampling method was purposive; three songket motifs from Pandai Sikek, West Sumatra, were selected. The results reveal repeated patterns of self-similarity, iteration, recursion, symmetry, and statistical variation, which are similar to the structures seen in nature. These patterns are not the result of formal mathematical calculation but arise from indigenous knowledge grounded in the Minangkabau philosophy alam takambang jadi guru, where nature serves as the primary source of learning. Beyond their aesthetic function, the fractal properties of songket motifs serve as visual metaphors for cultural continuity, social harmony, and the intergenerational transmission of values. This research is limited to songket produced by Pandai Sikek in West Sumatra. This study reinforces the notion that traditional cultural products are not only artistic expressions but also repositories of sophisticated mathematical knowledge.
Penerapan Model Project Based Learning (PjBL) terhadap Hasil Belajar Matematika Peserta Didik Kelas IX SMP Dea Siska; Villia Anggraini; Anna Cesaria
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.101.09

Abstract

Penelitian ini dilatarbelakangi oleh rendahnya hasil belajar matematika di SMP Negeri 4 Muara Bungo. Tujuan penelitian ini adalah untuk mengetahui apakah hasil belajar matematika peserta didik setelah menerapkan model Project Based Learning (PjBL) lebih baik dibandingkan sebelum menerapkan model Project Based Learning (PjBL) pada peserta didik kelas IX SMP Negeri 4 Bungo. Jenis penelitian ini adalah Pre-eksperimen dengan desain the one-group pretest-posttest design. Populasi penelitian ini adalah seluruh peserta didik kelas IX SMP Negeri 4 Muara Bungo pada semester ganjil tahun ajaran 2025/2026. Subjek penelitian dipilih melalui teknik purposive sampling, sehingga terpilih kelas IX.1 yang berjumlah 32 peserta didik sebagai sampel. Instrumen yang digunakan dalam penelitian berupa tes pretest-posttest berbentuk esai yang memuat indikator hasil belajar peserta didik dengan reliabilitas 0,69. Teknik analisis data pengujian hipotesis menggunakan uji-t. Hasil uji hipotesis diperoleh nilai  sebesar 18,41 dan  2,03 pada taraf nyata α = 0,05 sehingga hipotesis diterima. Rata-rata hasil belajar peserta didik mengalami peningkatan mengalami peningkatan dari 19,37 menjadi 61,28. Maka dapat disimpulkan bahwa hasil belajar matematika peserta didik setelah menerapkan model Project Based Learning (PjBL) lebih baik dibandingkan sebelum menerapkan model Project Based Learning (PjBL) pada peserta didik kelas IX SMP Negeri 4 Muara Bungo.
PENERAPAN MODEL PEMBELAJARAN CONCEPTUAL UNDERSTANDING PROCEDURES (CUPs ) TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS PESERTA DIDIK KELAS VII.2 SMP NEGERI 3 SIKAKAP Eka Mirawati; Anna Cesaria; Hamdunah Hamdunah
PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran) Vol 9, No 1 (2026): PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran)
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/ptk.v9i1.160-171

Abstract

This research is motivated by students' low mathematical conceptual understanding. The purpose of this study was to determine whether students' mathematical conceptual understanding using the Conceptual Understanding Procedures (CUPs) model improves compared to before implementing the model in class VII.2 of SMP Negeri 3 Sikakap. This study used a pre-experimental study with a pretest-posttest group design. The population was grade VII students of SMP Negeri 3 Sikakap in the 2024/2025 academic year, consisting of two classes. The sampling technique used was purposive sampling, with class VII.2 selected as the sample class. The instruments used were a pre-test and post-test in the form of essays to measure students' mathematical conceptual understanding. Data analysis showed that the average score for the pre-test class was 73.5 and the average score for the post-test class was 82.92. The results of the hypothesis test obtained t_count = 12.34 and t_table = 2.160 with a level of ? = 0.05, so t_count t_table so it can be concluded that the ability to understand mathematical concepts of students with the application of the Conceptual Understanding Procedures (CUPs) Model is better than before applying the Conceptual Understanding Procedures (CUPs) Model.
Realistic Mathematics Education for 21st Century Skills: Strengthening Collaboration and Critical Thinking in Mathematics Learning Rina Febriana; Hafizah Delyana; Anna Cesaria; Anny Sovia
AlphaMath : Journal of Mathematics Education Alphamath: Vol. 12, No. 1, May 2026
Publisher : Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/alphamath.v12i1.30426

Abstract

The development of 21st-century skills, particularly collaboration and critical thinking, has become a central objective in contemporary mathematics education. The Realistic Mathematics Education (RME) approach is considered a promising intellectual strategy for supporting these competencies through contextual problem-solving activities and structured social interactions. However, emperiecal evidence on the simultaneous contribution on both critical thinking and collaborative skills remains limited. This study aims to assess the effect of the RME approach on students’ critical thinking and collaborative skill in mathematics learning. A quantitative approach using a quasi-experimental pretest–posttest control group design involving sixty students, divided into an experimental group receiving RME instruction (n = 30) and a control group receiving conventional instruction (n = 30). The research instruments included a critical thinking skills test and an observation-based collaboration skills assessment. Data were analyzed using Multivariate analysis of Covariance to assess the combined effects of RME while controlling for initial abilities .The results revealed that the experimental group ashowed significantly higher posttest scores in critical thinking skills (M = 82.15) compored to the control group (M = 70.46), with N-Gain scores of 0.61 and 0.35, respectively. Similarly, students’ collaborative skills in the experimental group (M = 84.27) were higher than those in the control group (M = 71.15). Multivariate analysis confirmed a statistically significant effect of RME on both critical thinking and collaboration. These findings suggest that RME effectively enhances students' cognitive and social competencies and can serve as an alternative strategy for mathematics instruction.
Zakat Philanthropy and Power: Critical Discourse Analysis of BAZNAS Disaster Response Narratives in Indonesia Wahyudi Rahmat; Refa Lina Tiawati; Anna Cesaria; Zulfa Zulfa; Ricci Gemarni Tatalia; Harizqi Azri; Sultan Tirta Mujtaba; Hari Adi Rahmad
Ranah: Jurnal Kajian Bahasa Vol 14, No 2 (2025): Ranah: jurnal Kajian Bahasa
Publisher : Badan Pengembangan dan Pembinaan Bahasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26499/rnh.v14i2.8433

Abstract

This study investigates how the National Amil Zakat Agency (BAZNAS) constructs its institutional image and legitimacy in disaster management through discourse. Using Teun A. van Dijk’s Critical Discourse Analysis (CDA) framework, the research explores textual, cognitive, and contextual dimensions of BAZNAS’s disaster response narratives. The study analyzes official publications, press releases, and media reports to reveal how language is strategically employed to shape public perception of BAZNAS as both a faith-based and professional humanitarian actor. The findings demonstrate that BAZNAS incorporates Syariah legitimacy (endorsed by the Indonesian Ulema Council's Fatwa No. 66/2022), technocratic legitimacy (achieved through ISO 9001:2015 certification), and political legitimacy (via endorsements from State officials). These layers of discourse position BAZNAS as a quasi-state institution bridging religious duty and bureaucratic professionalism. At the superstructural level, narratives emphasize rapid response, organizational efficiency, and structured governance, while micro-level analysis highlights rhetorical strategies such as quantification, metaphors of heroism, and digital transparency that reinforce credibility and public trust. This study concludes that BAZNAS’s discourse transforms the meaning of Zakat from a traditional act of charity into a modern instrument of disaster governance and social resilience. By linking faith-based values with managerial and state-endorsed frameworks, BAZNAS strengthens its role as a central actor in Indonesia’s philanthropic ecosystem. The research contributes to the understanding of Islamic philanthropy, discourse, and power relations in the context of humanitarian crises. Abstrak Penelitian ini menginvestigasi bagaimana Badan Amil Zakat Nasional (BAZNAS) membangun citra kelembagaan dan legitimasi dalam penanggulangan bencana melalui wacana. Dengan menggunakan kerangka Analisis Wacana Kritis (AWK) Teun A. van Dijk, penelitian ini mengeksplorasi dimensi tekstual, kognitif, dan kontekstual dari narasi respons bencana BAZNAS. Studi ini menganalisis publikasi resmi, siaran pers, dan laporan media untuk mengungkap bagaimana bahasa digunakan secara strategis dalam membentuk persepsi publik terhadap BAZNAS sebagai aktor kemanusiaan yang berbasis keagamaan sekaligus profesional. Temuan penelitian menunjukkan bahwa BAZNAS menggabungkan legitimasi Syariah (diperkuat oleh Fatwa Majelis Ulama Indonesia No. 66/2022), legitimasi teknokratis (melalui sertifikasi ISO 9001:2015), serta legitimasi politik (melalui dukungan pejabat negara). Lapisan-lapisan wacana tersebut memosisikan BAZNAS sebagai lembaga kuasi-negara yang menjembatani kewajiban keagamaan dengan profesionalisme birokratis. Pada tataran superstruktur, narasi menonjolkan respons cepat, efisiensi organisasi, dan tata kelola yang terstruktur; sementara analisis pada level mikro menyoroti strategi retoris seperti kuantifikasi, metafora heroisme, dan transparansi digital yang memperkuat kredibilitas dan kepercayaan publik. Penelitian ini menyimpulkan bahwa wacana BAZNAS mentransformasikan makna zakat dari sekadar tindakan amal tradisional menjadi instrumen modern tata kelola bencana dan ketangguhan sosial. Dengan mengaitkan nilai-nilai keagamaan dengan kerangka manajerial dan dukungan negara, BAZNAS memperkuat perannya sebagai aktor sentral dalam ekosistem filantropi di Indonesia.
EXPLORING THE ETHNOMATHEMATICS FRACTAL CONCEPTS TOWARDS MINANGKABAU “SONGKET” TEXTILES”: A CASE STUDY IN WEST SUMATRA Anna Cesaria; Sefna Rismen; Mazlini Adnan; Rahmatul Hayati; Edwar Kemal; Eka Pasca Surya Bayu
Curricula: Journal of Teaching and Learning Vol. 10 No. 1 (2025): Curricula : Journal of Teaching and Learning
Publisher : LLDIKTI Wilayah X

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mathematics is often perceived as an abstract, universal, and culture-free discipline, presented in formal symbols and rigid procedures that appear distant from learners’ everyday realities. This research investigated fractal concepts in ethnomathematics in relation to the Minangkabau songket textile. This research employed a qualitative case study design. Data were collected using a document checklist of the songket and a semi-structured interview. Data were analyzed using document analysis and thematic analysis. The research population was the Minangkabau songket textile, and the sampling method was purposive; three songket motifs from Pandai Sikek, West Sumatra, were selected. The results reveal repeated patterns of self-similarity, iteration, recursion, symmetry, and statistical variation, which are similar to the structures seen in nature. These patterns are not the result of formal mathematical calculation but arise from indigenous knowledge grounded in the Minangkabau philosophy alam takambang jadi guru, where nature serves as the primary source of learning. Beyond their aesthetic function, the fractal properties of songket motifs serve as visual metaphors for cultural continuity, social harmony, and the intergenerational transmission of values. This research is limited to songket produced by Pandai Sikek in West Sumatra. This study reinforces the notion that traditional cultural products are not only artistic expressions but also repositories of sophisticated mathematical knowledge.
ANALISIS TINGKAT KESUKARAN BUTIR SOAL PILIHAN GANDA MATERI RELASI DAN FUNGSI Popy Kofifah; Salma Febrianti; Nur Lahtifa Alizia; Maruli; Anna Cesaria
Pedagogy: Jurnal Pendidikan Matematika Vol. 11 No. 3 (2026): Pedagogy : Jurnal Pendidikan Matematika
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/y0qbbc04

Abstract

Penyusunan soal pilihan ganda oleh guru sering dilakukan berdasarkan pengalaman mengajar semata tanpa melalui analisis butir soal secara empiris, sehingga proporsi soal dengan kategori mudah, sedang, dan sukar dalam satu perangkat tes cenderung tidak seimbang dan kurang mampu membedakan kemampuan siswa secara proporsional, khususnya pada materi relasi dan fungsi yang menjadi dasar pemahaman konsep matematika pada jenjang berikutnya. Penelitian ini bertujuan untuk menganalisis tingkat kesukaran butir soal pilihan ganda pada materi relasi dan fungsi berdasarkan hasil lembar jawaban siswa, sehingga dapat diketahui proporsi soal yang termasuk kategori mudah, sedang, dan sukar. Penelitian ini menggunakan metode deskriptif kuantitatif dengan subjek 20 siswa yang mengerjakan 15 butir soal pilihan ganda materi relasi dan fungsi. Data dikumpulkan melalui dokumentasi lembar jawaban siswa, kemudian dianalisis menggunakan rumus indeks kesukaran dan dikelompokkan berdasarkan kriteria interpretasi indeks kesukaran. Hasil penelitian menunjukkan bahwa dari 15 butir soal yang dianalisis, tidak terdapat butir soal berkategori sukar (0%), sebanyak 8 butir soal (53,3%) berkategori sedang, dan 7 butir soal (46,7%) berkategori mudah, dengan rata-rata indeks kesukaran sebesar 0,70. Temuan ini menunjukkan bahwa instrumen tes belum memiliki distribusi tingkat kesukaran yang proporsional karena didominasi kategori sedang dan mudah tanpa kehadiran soal berkategori sukar. Hasil penelitian ini penting sebagai bahan evaluasi bagi guru dalam menyusun dan memperbaiki instrumen tes pada materi relasi dan fungsi agar memiliki distribusi tingkat kesukaran yang lebih seimbang dan mampu mengukur kemampuan siswa secara lebih menyeluruh.
PENERAPAN MODEL PROBLEM BASED LEARNING DENGAN PENDEKATAN GAME BASED LEARNING TERHADAP HASIL BELAJAR MATEMATIKA PESERTA DIDIK Rilla Juni Isra; Radhya Yusri; Anna Cesaria
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 3 (2026): Volume 11 No. 3, September 2026
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i3.55063

Abstract

The low mathematics learning outcomes of students in Vocational High Schools (SMKs) remain a significant issue that requires serious attention. This problem is primarily caused by learning processes that do not fully engage students actively and by the limited use of varied and innovative learning models. This study aimed to determine the effect of implementing the Problem-Based Learning (PBL) model combined with a Game-Based Learning (GBL) approach on the mathematics learning outcomes of Year 11 students at SMKN 1 Simpang Alahan Mati, Pasaman Regency. This research employed a quantitative approach using a true experimental method with a post-test-only control group design. The sample consisted of two classes: Year 11 Computer and Network Engineering (TKJ) as the experimental group, which received instruction through the PBL model with a GBL approach, and Year 11 Motorcycle Engineering (TSM) as the control group, which received conventional instruction. The research instrument was a mathematics achievement test that had been tested for validity and reliability. Data were collected through the administration of a post-test after the learning treatments had been implemented. Data analysis was conducted using the non-parametric Mann–Whitney test because the data were not normally distributed. The findings revealed a significant difference in mathematics learning outcomes between the experimental and control groups. The mean score of the experimental group was 87.67, which was higher than that of the control group, 70.45. Therefore, it can be concluded that the implementation of the PBL model with a GBL approach is effective in improving students’ mathematics learning outcomes and in creating a more active, engaging, and meaningful learning environment.
Co-Authors Adnan, Mazlini Afni Ridanti Agustini Mardelyni Ainil Mardiyah Anita Nurmayunita Anny Sovia Aprimadani Aprimadani Arie Purwa Kusuma Arnellis Arnellis Bolisma Welinda Dea Siska Delsi K Delsi K Deni Eka Putri Des mawita Desi Marnis DEWI SARTIKA Dewi Yuliana Fitri Dewi Yuliana Fitri Diah Ratna Sari Dra.Hj. Husna Dwi Ningsih, Dwi Edwar Kemal Efendi, Shindy Amelia Ega Melpi Mutiara Eka Mirawati Eka Pasca Surya Bayu Fazri Zuzano Febri Awita Fitrina Marici Gustiani Putri Hafizah Delyana, Hafizah Hamdunah Harizqi Azri hayati, rahmatul Heni Pujiastuti Hikmah Fujianti Husna Husna Irmayenti Irmayenti Jarnawi Afgani Dahlan Lisa Erdina Media Putri Lukita Gusmaningsih Maida Rahma Yeni Maruli Mazlini Adnan Melisa Melisa Asmi Metri Welnita Minora L Nst Minora Longgom Nasution Minora Longgom. Nst Mochammad Imron Awalludin Muhamad Tohir Mujtaba, Sultan Tirta Mulia Suryani Mulia Suryani Neli Asiah Nila Madu Sari Nova Anggelia Fitri Nur Lahtifa Alizia Nurfadillah Nurfadillah Nurhabibah Nurhabibah Opi Yoke Pardinal Penita Ani Karya Popy Kofifah Radhya Yusri, Radhya Rahmad, Hari Adi Rahmadhani Rahmi Rahmi Rahmi, Agusti Ramadoni, Ramadoni Rani Raflesia Ranny Putri Yoma RATULANI JUWITA, RATULANI Resi Arti Nanda Ria Okta Selviora Ricci Gemarni Tatalia Rici Roliana Rilla Juni Isra Rina Febriana Rini Novia Riri Permata Sari Risnina Wafiqoh Rival Yuhendri Rubiah, Rubiah Salma Febrianti Satrio Junaidi Sefna Rismen Septian P uspita Sari Sisca Sukmawati Siska Mulia Syahri Sofia Edriati Sri Dewi Sartika Sri Wulandari Sukatin, Sukatin Syafitri, Nurul Syamsiar, Syamsiar Tai Chien Kao Tanti Febrianty Tatalia, Ricci Gemarni Tatang Herman, Tatang Tiawati, Refa Lina Tika Prima Sari Vika Martahayu Villia Anggraini Vitria Herayanti Wahyudi Rahmat Welinda, Bolisma Yerizon Yerizon Yora Juita Yulia Haryono Yulisa Fitri Yulyanti Harisman Yunita Sandra Dewi Yusof, Anuar Mohd. Zulfa Zulfa Zulfaneti Zulfaneti Zulfitri Aima Zulkifli Zulkifli