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All Journal AlphaMath: Journal of Mathematics Education Madrasah: Jurnal Pendidikan dan Pembelajaran Dasar NUMERICAL (Jurnal Matematika dan Pendidikan Matematika) Numeracy : Jurnal Ilmiah Pendidikan Matematika Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Preschool : Jurnal Perkembangan dan Pendidikan Anak Usia Dini Jurnal Abdimas Indonesia : Jurnal Abdimas Indonesia Jurnal Media Informatika Experiment: Journal of Science Education Jurnal Pengabdian Kepada Masyarakat Patikala Indonesian Journal of Innovation Studies Journal of Mathematics Instruction, Social Research and Opinion Journal of General Education and Humanities Jurnal Karya Abdi Masyarakat Media Pendidikan Matematika
Sainuddin, Syamsir
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Public Health Social Sciences Other

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Mapping Research Trends in Mathematical Communication: A Bibliometric Review Using VOSviewer Zulaika Daningtyas; Nizlel Huda; Syamsir Sainuddin
Journal of General Education and Humanities Vol. 4 No. 4 (2025): November
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/gehu.v4i4.775

Abstract

This study aims to examine the development and trends of research on mathematical communication indexed in the Scopus database through a bibliometric analysis using VOSviewer. Data were collected using the keyword “mathematical communication” for the period 2015–2025, resulting in 431 relevant documents and 53 terms grouped into three main clusters. The metadata were exported in RIS format and analysed to map author collaboration, keyword networks, citation patterns, and research development trends. The findings show that most publications are journal articles, with Indonesia contributing the largest share, particularly through the Infinity Journal. The publication trend reveals a fluctuating pattern with significant growth since 2023, indicating rising global interest in mathematical communication research. The analysis identifies emerging clusters on mathematical representation, RME-based instruction, and multimodal communication. Importantly, the findings highlight how mathematical communication research underpins 21st-century pedagogical innovation by linking communication, reasoning, and technology-enhanced learning. Furthermore, the study identifies research gaps in digital communication models and cross-national collaboration, highlighting the need for stronger international partnerships and theoretical integration to advance the field. By mapping this evolving domain, the study provides insights that can inform educators and policymakers in enhancing communication-centred mathematics curricula and promoting globally connected research initiatives.
PROFILE OF STUDENTS’ MATHEMATICAL LITERACY IN THE PYTHAGOREAN THEOREM BASED ON RASCH ANALYSIS Linca Rotua Nian Sitompul; Syamsir Sainuddin; Ranisa Junita
Jurnal Numeracy Vol 13 No 1 (2026)
Publisher : Program Studi Pendidikan Matematika, Universitas Bina Bangsa Getsempena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46244/numeracy.v13i1.3848

Abstract

This study aims to provide an overview of students’ mathematical literacy on the topic of the Pythagorean Theorem through a Rasch model analysis. The study focuses on identifying the level of difficulty of mathematical literacy indicators and mapping students’ abilities across these indicators. A quantitative descriptive approach with diagnostic analysis was employed. The participants consisted of twenty-two ninth-grade students from a junior secondary school in Jambi City selected through incidental sampling. The research instrument was a single open-ended problem developed based on seven mathematical literacy indicators referring to fundamental mathematical capabilities. The data were analysed using the Rasch model by examining key outputs, including person summary, item difficulty, reliability, and the Wright map. The results indicate that students’ abilities are generally below the level of item difficulty and that the mapping of abilities has not yet shown sufficient stability. The variation in item difficulty shows that representation, the use of mathematical tools, and symbolic language are relatively easier, while communication, problem-solving strategies, and reasoning tend to be more difficult. These findings indicate a difference between students’ abilities and the demands of the indicators, particularly in modelling, explanation, and reasoning.
Mapping the Emotional Labour of Early Childhood Teachers in Indonesia: A Rasch Model Analysis Melly Elvira; Syamsir Sainuddin; Akhmad Mukhlis
Journal of Mathematics Instruction, Social Research and Opinion Vol. 4 No. 4 (2025): December
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/misro.v4i4.858

Abstract

This study addresses the limited empirical profiling of emotional labor among early childhood teachers in Indonesia by applying the Rasch Rating Scale Model. The research aims to examine teachers’ tendencies in emotional regulation, identify item difficulty levels, and map teacher ability distributions. A total of 312 early childhood teachers participated by completing an emotional labour scale representing four emotional-regulation dimensions. The reported logit range of −0.85 to 0.75 refers specifically to the distribution of item difficulty, which differs from the later reported teacher logit range (−3.5 to +3.2). The analysis revealed high measurement reliability (item reliability = 0.98; person reliability = 0.70) and satisfactory model fit indices. Teachers predominantly demonstrated reflective and authentic emotional regulation, as operationalised by lower difficulty on deep-acting and natural-expression items, indicating these strategies were more readily performed. These findings highlight that emotional labour among Indonesian early childhood teachers is grounded in empathy, warmth, and affective balance, forming an essential foundation for emotionally responsive and humanistic teaching practices.
Analisis Kemampuan Berpikir Kritis Siswa SMP Pada Materi SPLDV Mayang Alsya Putri; Syamsir Sainuddin; Feri Tiona Pasaribu
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Program Studi Pendidikan Matematika, FSTT, Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.17729

Abstract

This study aims to analyze junior high school students’ critical thinking skills in solving problems related to Systems of Linear Equations in Two Variables (SPLDV). The research employed a descriptive qualitative approach and was conducted at SMP Negeri 9 Kota Jambi involving 32 ninth-grade students. Data were collected through contextual essay-type SPLDV tests designed based on six critical thinking indicators proposed by Facione, namely interpretation, analysis, evaluation, inference, explanation, and self-regulation. In-depth interviews were also conducted to support and clarify the test results. Data analysis followed an interactive model consisting of data reduction, data display, and conclusion drawing. The findings indicate that students’ critical thinking skills have not developed evenly across all indicators. Interpretation skills were relatively better developed, while evaluation, inference, explanation, and self-regulation remained at low levels. Most students were able to identify relevant information and construct mathematical models; however, they experienced difficulties in evaluating solution procedures and drawing logical conclusions. These results highlight the need for mathematics learning strategies that emphasize analytical reasoning, evaluation, and reflective thinking to enhance students’ critical thinking skills, particularly in learning SPLDV.
Gambaran Kemampuan Penalaran Matematika Siswa Kelas Ix Pada Materi Pola Bilangan Melanda Melanda; Yelli Ramalisa; Syamsir Sainuddin
Jurnal Media Informatika Vol. 7 No. 1 (2026): Edisi Januari - Februari
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jumin.v7i1.7607

Abstract

Penelitian ini bertujuan untuk menganalisis kemampuan penalaran matematis siswa SMP dalam menyelesaikan soal pada materi pola bilangan. Latar belakang penelitian didasari oleh fakta bahwa siswa masih mengalami kesulitan dalam mengidentifikasi, mengembangkan, dan menyelesaikan permasalahan yang berkaitan dengan pola bilangan sehingga menghasilkan capaian yang rendah pada aspek penalaran matematis hal ini dikemukakan oleh guru yang mengajar di sekolah tersebut. Penelitian ini menggunakan pendekatan kualitatif dengan jenis penelitian studi kasus. Subjek penelitian dipilih secara purposive sampling berdasarkan hasil tes tertulis kemampuan penalaran, yang terdiri dari siswa dengan kategori kemampuan tinggi, sedang, dan rendah. Data dikumpulkan melalui tes tertulis berupa soal pola bilangan dan wawancara semi-terstruktur. Analisis data dilakukan melalui tahapan reduksi data, penyajian data, dan penarikan kesimpulan. Indikator yang digunakan untuk menilai kemampuan penalaran meliputi mengajukan dugaan, melakukan manipulasi matematika, menemukan suatu pola, dan menarik kesimpulan. Hasil penelitian ini diharapkan dapat memberikan gambaran mendalam mengenai variasi kemampuan penalaran siswa dalam menyelesaikan soal pola bilangan, sekaligus menjadi bahan pertimbangan bagi guru, sekolah, dan peneliti lain dalam merancang strategi pembelajaran matematika yang lebih efektif.
Kemampuan Literasi Matematis Siswa dalam Menyelesaikan Soal Sistem Persamaan Linear Satu Variabel Konteks Parkir Kendaraan Nazwa Khairunnisa Maharani; Feri Tiona Pasaribu; Syamsir Sainuddin
Numerical: Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 2 (2025)
Publisher : Universitas Ma'arif Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25217/numerical.v9i2.7120

Abstract

Several previous studies have widely discussed students’ mathematical literacy; however, research that specifically analyzes junior high school students’ mathematical literacy in the topic of Linear Equations in One Variable through contextual problems remains limited. Therefore, this study aims to describe the mathematical literacy abilities of junior high school students in solving contextual problems related to the System of Linear Equations in One Variable. This study employed a qualitative research method involving 33 eighth-grade students of class VIII-I at SMP Negeri 6 Kota Jambi with diverse ability levels. The research instruments consisted of contextual essay tests, interviews, and documentation of students’ written responses. The test items were validated by experts and designed to reflect real-life situations. The results indicate that students’ mathematical literacy skills are generally low, with the majority of students classified in the low category. Students experienced difficulties in understanding information presented in the problems, formulating mathematical models, and interpreting as well as concluding the solutions. Analysis based on mathematical literacy indicators shows that only a small proportion of students were able to fulfill all three indicators comprehensively. These findings suggest that students have not yet met the demands of solving contextual problems mathematically. The results of this study may serve as a basis for developing more contextual and applicative mathematics literacy–based learning to improve the quality of mathematics education at the junior high school level.
Enhancing Teachers’ Competence in Developing Pisa-Based Assessment Items Through Jumping Task Training at Al-Arief Islamic Senior High School Nusantara, Duano Sapta; Gustiningsi, Tria; Pasaribu, Feri Tiona; Sainuddin, Syamsir; Junita, Ranisa; Ramalisa, Yelli; Isnania, Isnania
Jurnal Karya Abdi Masyarakat Vol. 10 No. 1 (2026): Jurnal Karya Abdi Masyarakat
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/teh4xr35

Abstract

This community service program aimed to enhance teachers’ understanding of the conceptual framework of the Programme for International Student Assessment (PISA) and improve their skills in developing locally contextualized assessment items. This program was implemented using a community-based action research approach, involving systematic stages of planning, action, observation, and reflection carried out collaboratively with participating teachers. The activity responded to teachers’ limited ability to design questions requiring critical thinking and problem-solving, as well as their lack of experience in applying contextual tasks in classrooms. The program involved conceptual framework dissemination, training and mentoring on item development, classroom implementation, and evaluation through pre-tests, post-tests, response sheets, and classroom observations. Twenty-one participants, including teachers from Al-Arief Islamic schools and students from Jambi University, actively engaged in all stages. Results showed an increase in average scores from 2.62 to 4.04, with an N-Gain of 0.60 (moderate). Teachers’ knowledge, experience with assessment tasks, and problem-solving strategies all improved significantly. The novelty lies in integrating local contexts into item design, which strengthened teachers’ conceptual understanding and readiness for classroom implementation. The training proved effective in building teachers’ capacity and supporting more relevant and contextual teaching practices.
Co-Authors Agustina, Sandra AJ, Suharli Akhmad Mukhlis Astrini, Dhien Duano Sapta Nusantara Elok Firdaus Aprilia Falani Falani Feri Tiona Pasaribu Isnania Isnania Junita, Ranisa Kamid, Kamid Kriswantoro Kriswantoro Linca Rotua Nian Sitompul Lucya Wulandari Mayang Alsya Putri Melanda Melanda Melly Elvira Nazwa Khairunnisa Maharani Nizlel Huda Perdana, Yogi Roseli Theis Sutrimo Sutrimo, Sutrimo Syifaurrahmadania Syifaurrahmadania Tria Gustiningsi Wardi Syafmen Yelli Ramalisa Zulaika Daningtyas