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Analisis Kemampuan Literasi Matematis melalui Model Pembelajaran Berbasis Masalah pada Siswa Sekolah Menengah Subaryo Subaryo
Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Vol. 7 No. 2 (2022): Symmetry: Pasundan Journal of Research in Mathematics Learning and Education
Publisher : Mathematics Education Study Program, FKIP, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/symmetry.v7i2.4960

This research is motivated by the low mathematical literacy ability of students. One of the learning models that can develop and facilitate to improve students' mathematical literacy skills is a problem-based learning model, because with a problem-based learning model students are oriented towards real world problems and in the learning stages students report results. work done in groups. The purpose of this study was to determine: analyze the implementation of problem-based learning models for mathematical literacy skills. This study uses a qualitative research approach. The type of research used in this research is library research with the documentation method. Data was collected by collecting literature related to research variables and then classified and analyzed. Based on the results of data analysis, it can be concluded that the implementation of problem-based learning models can improve and have a positive impact on the development of high school students' mathematical literacy skills.

Analisis Kemampuan Self-Concept melalui Model Pembelajaran Kooperatif Tipe Think Talk Write pada Siswa SMP Agus Dede Anggiana; Subaryo Subaryo; Vevi Hermawan
Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Vol. 7 No. 2 (2022): Symmetry: Pasundan Journal of Research in Mathematics Learning and Education
Publisher : Mathematics Education Study Program, FKIP, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/symmetry.v7i2.6668

The purpose of this study was to determine the self-concept of students who received mathematics learning using the Think Talk Write cooperative learning model better than students who received conventional learning. This research is a quasi-experimental research with nonequivalent control group research design. The population in this study were class VII students of SMPN 1 Baleendah. Sampling using purposive sampling technique. The research sample consisted of two classes, namely the control class and the experimental class. In the experimental class learning through cooperative learning model type Think Talk Write while in the control class learning using conventional learning. The data collection instrument used was a self-concept questionnaire. Data analysis using SPSS 20.0 for Windows software. The results of the study are that the Self-Concept of students who receive mathematics learning using the Think Talk Write cooperative learning model is better than students who receive conventional learning.

Analisis Kemampuan Literasi Matematis Melalui Model Pembelajaran Berbasis Masalah Pada Siswa Sekolah Menengah Subaryo Subaryo
Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Vol. 7 No. 2 (2022): Symmetry: Pasundan Journal of Research in Mathematics Learning and Education
Publisher : Mathematics Education Study Program, FKIP, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/symmetry.v7i2.7047

Penelitian ini dilatarbelakangi oleh rendahnya kemampuan literasi matematis siswa. Salah satu model pembelajaran yang dapat mengembangkan dan memfasilitasi untuk meningkatkan kemampuan literasi matematis siswa adalah model pembelajaran berbasis masalah (problem based learning), karena dengan model pembelajaran berbasis masalah siswa berorientasi terhadap masalah nyata (a real world problems) dan dalam tahapan pembelajaran siswa melaporkan hasil kerjanya yang dikerjakan secara berkelompok. Tujuan dari penelitian ini untuk mengetahui: menganalisis implementasi model pembelajaran berbasis masalah untuk kemampuan literasi matematis. Penelitian ini menggunakan pendekatan penelitian kualitatif. Jenis penelitian yang digunakan dalam penelitian ini adalah studi kepustakaan (library research) dengan metode dokumentasi. Pengumpulan data dilakukan dengan cara menghimpun literatur yang berkaitan dengan variabel penelitian kemudian diklasifikasikan dan dianalisis. Berdasarkan hasil analisis data dapat disimpulkan bahwa Implementasi model pembelajaran berbasis masalah dapat meningkatkan dan memiliki dampak positif terhadap perkembang kemampuan literasi matematis siswa sekolah menengah.

Kemampuan Literasi Matematis Siswa SMP melalui Model Problem-based Learning dengan Teknik MURDER Marsyalia Indah Purnama; Dahlia Fisher; Subaryo Subaryo; Agus Dede Anggiana
Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Vol. 8 No. 1 (2023): Symmetry: Pasundan Journal of Research in Mathematics Learning and Education
Publisher : Mathematics Education Study Program, FKIP, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/symmetry.v8i1.8252

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh model Problem-based Learning dengan Teknik MURDER terhadap kemampuan literasi matematis pada siswa SMP. Metode penelitian yang digunakan adalah quasi eksperimen, dengan desain nonequivalent control group. Subjek pada penelitian ini adalah siswa kelas VIII SMPN 52 Kota Bandung. Penelitian ini menggunakan dua kelas yaitu kelas eksperimen dan kelas kontrol. Diperoleh kelas VIII-5 sebagai kelas eksperimen yang mendapatkan model Problem-based Learning dengan Teknik MURDER dan kelas VIII-6 sebagai kelas kontrol yang mendapatkan model pembelajaran konvensional. Berdasarkan hasil penelitian dapat disimpulkan bahwa kemampuan literasi matematis siswa yang memproleh model Problem-based Learning dengan Teknik MURDER lebih tinggi daripada siswa yang memperoleh model pembelajaran konvensional, dengan nilai signifikansi 0,0235

PENINGKATAN KEMAMPUAN PEMAHAMAN KONSEP MATEMATIS SISWA SMP MELALUI MODEL DISCOVERY LEARNING BERBANTUAN GENIALLY Luthfiatuz Zahro Nurfauziah; Bana G. Kartasasmita; Subaryo
JOURNAL OF SONGKE MATH Vol. 7 No. 1 (2024): June
Publisher : UNIKA SANTU PAULUS RUTENG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36928/jsm.v7i1.2945

Tujuan penelitian ini adalah untuk mengetahui peningkatan kemampuan pemahaman konsep matematis siswa SMP melalui model discovery learning berbantuan genially. Penelitian ini merupakan penelitian kuasi eksperimen dengan desain penelitian non-equivalent control group. Populasi dalam penelitian ini adalah siswa kelas VIII SMP 11 Maret Bandung. Pengambilan sampel menggunakan teknik purposive sampling. Sampel penelitian terdiri dari dua kelas, yaitu kelas kontrol dan kelas eksperimen. Pada kelas eksperimen pembelajaran melalui model discovery learning sedangkan pada kelas kontrol pembelajaran menggunakan pembelajaran konvensional. Instrumen pengumpulan data yang digunakan adalah berupa soal tes uraian sebanyak tujuh soal. Analisis data dilakukan menggunakan software SPSS 20.0 for Windows. Hasil penelitian yaitu peningkatan kemampuan pemahaman konsep matematis pada kelas yang menggunakan model discovery learning berbantuan genially lebih tinggi dari pada kelas yang memperoleh model pembelajaran konvensional.

ENHANCING MATHEMATICAL COMPETENCIES IN TVET: LESSONS FROM ENGINEERING STAFF IN MALAYSIAN MANUFACTURING SECTORS. SAHRONI, MOHAMAD NORHAKIM BIN; Mohd Puzi , Nur Izrah Binti; Subaryo
Symmetry: Pasundan Journal of Research in Mathematics Learning and Education Vol. 9 No. 2 (2024): Symmetry: Pasundan Journal of Research in Mathematics Learning and Education
Publisher : Mathematics Education Study Program, FKIP, Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/symmetry.v9i2.20108

Technical and Vocational Education and Training (TVET) programmes are crucial in providing the skilled workforce required by various industrial sectors in Malaysia. Mathematical knowledge and skills are essential foundations in TVET programmes as they equip students with the numerical skills, measurement, problem-solving abilities, and logical reasoning needed in various skill areas. However, studies show that TVET students face weaknesses in mathematics, such as poor understanding of basic concepts, weak calculation and problem-solving skills, and difficulties in applying mathematical concepts to new situations related to their skill areas. To overcome these weaknesses, new approaches in mathematics teaching and learning are needed, including emphasis on mathematical applications in skill areas, more effective pedagogy, and adequate training for instructors. Due to the complexity of problems that engineering staff need to solve, they require training in real-life problem-solving scenarios. MBOT accreditation guidelines emphasise the critical importance of developing mathematical competencies in producing versatile graduates who can apply mathematical knowledge to address real-world challenges in their respective disciplines. Therefore, a phenomenological approach was used in this study to identify mathematical competencies (MC) among engineering staff serving in manufacturing workplaces. Data were collected through intensive interviews, and phenomenological reduction techniques were used for data analysis. The findings show that mathematical competencies frequently used by engineering staff include Manage to Gather Data Problem Handling, Tools management, and Self-mathematical Decision. This study can provide input to instructors on developing mathematical competencies relevant to real-life problem-solving in TVET academic activities and programmes at their respective institutions.

THE EFFECT OF JIGSAW TYPE OF COOPERATIVE LEARNING ON CRITICAL THINKING ABILITY OF JUNIOR HIGH SCHOOL STUDENTS Tamur, Maximus; Subaryo, Subaryo; Ramda, Apolonia H; Nurjaman, Adi; Fedi, Sebastianus; Hamu, Aleksander
Journal of Honai Math Vol. 4 No. 2 (2021): Journal of Honai Math
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jhm.v4i2.201

Critical thinking ability is an essential component of the four skills needed in the 21st century. However, this ability is still challenging to achieve well by students because of the lack of communication and cooperation during learning mathematics. Therefore, this experimental study with a posttest-only control design was conducted to determine the effect of using the jigsaw cooperative learning model on students' mathematical critical thinking skills. This study involved 62 students consisting of 31 students for the experimental class and 31 students for the control class. Data were analyzed using parametric statistics, namely t-test. The calculation of effect sizes is carried out to determine how much influence the Jigsaw cooperative model has on critical thinking skills using the Hedges'g equation. The analysis results concluded that the critical thinking skills of students who were taught using the jigsaw cooperative learning model were better than those taught using the direct learning model, at a significance level of 0.05. Further analysis obtained an effect size of 0.64, indicating that jigsaw cooperative learning has a moderate effect on students' critical thinking skills. These results provide helpful information for educators and researchers to consider mediators that might mediate the implementation of the learning method in the future.

The Future of Augmented Reality Immersive Technology-Based Mathematics Learning: A Meta-Analysis Study Tamur, Maximus; Subaryo, Subaryo; Marzuki, Marzuki; Ngao, Ayubu Ismail; Castulo, Nilo Jayoma
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 9, No 3 (2025): July
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v9i3.31033

Immersive technology with augmented reality (AR) as a didactic support has gone global and enriched the learning process with various packages of advantages. Although there have been many meta-analyses to test the aggregate effect of AR on students' academic performance, few have considered the duration of treatment as a moderator variable and also the comparison of the effect of AR in mathematics learning with other subjects. This study was conducted to. This random effect meta-analysis study was conducted to test the effectiveness of the application of immersive AR technology in learning by considering the duration of treatment and subject matter as research features and specifically identifying data from the Scopus database. This objective was achieved by examining 73 independent comparisons (n = 2822) that met the requirements and were identified from the Scopus database. The results of the CMA software-assisted analysis showed that the integration of immersive augmented reality technology in learning had a moderate effect (g = 0.75, p < 0.005) compared to learning conditions without AR. These results also add empirical validity to the relationship between categorical variables and the size of the research effect, as needed to understand research in the context of the application of AR in mathematics learning in the future. By clarifying the impact of AR implementation in mathematics learning, this study contributes to teachers to improve teaching effectiveness, enrich interactive learning media, and arouse students' interest and understanding of mathematical concepts in a more concrete and visual way. These findings also provide new directions for teachers, lecturers, stakeholders, and professionals in their efforts to develop a didactic framework by considering the duration of treatment in future AR applications.

Innovation in Numeracy Learning Through Immersive Media for Pre-Service Teachers in Professional Education Rohimah, Siti Maryam; Indriyani, Yuni; Nugraha, Eggie; Subaryo, Subaryo
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 10, No 2 (2026): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v10i2.36651

This research presents an innovative approach to numeracy instruction for pre-service elementary school teachers using holographic images. The primary contribution is the integration of low-cost, mobile-based holographic prototyping within teacher education to enhance spatial reasoning, foster interdisciplinary learning, and support experiential pedagogy. This research aims to analyze prospective teachers' perspectives on holographic media in numeracy learning, with a focus on their experiences in designing and evaluating hologram prototypes for classroom use. A qualitative methodology was adopted, involving 59 pre-service teachers from an elementary teacher education program. Data collection utilized questionnaires and semi-structured interviews, with thematic analysis employed to identify key patterns and themes. Participants engaged in an iterative design process, developing and testing several holographic prototypes, which resulted in a truncated pyramid configuration optimized for mobile-based projection. The analysis identified four principal themes: interdisciplinary applicability, pedagogical strategies for young learners, development of holographic problem-solving skills, and improved spatial–structural understanding. The findings suggest that holographic learning activities enhance student engagement, deepen conceptual understanding, and strengthen both spatial and collaborative skills. This study extends the literature on numeracy and STEM education by illustrating the effective integration of immersive holographic media into pre-service teacher training as a practical and pedagogically valuable instructional innovation.

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