Garuda - Garba Rujukan Digital

Students’ Computational Thinking in Flat-Surfaced Solid Geometry: A Systematic Literature Review Nisa Aula Nurussalamah; Cecep Anwar Hadi Firdos Santosa; Anwar Mutaqin; Novaliyosi
Jurnal Didactical Mathematics Vol. 8 No. 1 (2026): April 2026
Publisher : Program Studi Pendidikan Matematika, Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/dm.v8i1.16967

The integration of computational thinking (CT) has become increasingly essential in mathematics education, particularly in topics that require spatial reasoning and structured problem solving, such as flat-surfaced solid geometry. This study aims to synthesize empirical evidence on students’ computational thinking abilities within this specific mathematical context through a Systematic Literature Review (SLR). Using a descriptive qualitative approach, this review analyzed seven peer-reviewed articles published between 2020 and 2025 in nationally accredited journals indexed at SINTA levels 1–5. The literature search was conducted using Google Scholar and Publish or Perish, guided by predefined inclusion and exclusion criteria, and the study selection process followed PRISMA guidelines. The findings reveal that students’ computational thinking abilities are generally at low to moderate levels and unevenly developed across indicators, with abstraction and decomposition more prominent than pattern recognition and algorithmic thinking. Instructional designs incorporating visualization, contextualization, and structured problem engagement effectively supported CT development, whereas unplugged and manipulative-based activities proved beneficial at the elementary level. However, most studies emphasize outcome-based assessments and provide limited insight into students’ cognitive processes during problem solving. These findings highlight the need for theoretically grounded instructional designs and process-oriented assessment frameworks to support a more integrated and sustainable development of computational thinking in geometry learning.

Analisis Kemampuan Generalisasi Matematis Siswa SMP Kota Cilegon Amelia Muslimah; Heni Pujiastuti; Ade Nandang Mustafa; Novaliyosi
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.v13i2.18458

This study aims to analyze the mathematical generalization ability of junior high school students in Cilegon City on the topic of relations and functions. Mathematical generalization ability is an important component of higher-order thinking that includes the ability to recognize patterns, express regularities, and represent mathematical relationships in symbolic form. The method used was descriptive quantitative, involving 368 students from 50 schools that are members of the Mathematics Subject Teachers Association (MGMP) of Cilegon City. The research instrument consisted of six open-ended questions developed based on three indicators of generalization ability proposed by Mason, Sitorus, and Sutirna (2023): perception of generality, expression of generality, and symbolic and manipulation of generality. Data were analyzed descriptively through the calculation of mean scores and ability category classification. The results of the study show that students’ mathematical generalization ability is in the moderate category with an average score of 2.08. The indicators of perception of generality and expression of generality are also in the moderate category, while symbolic and manipulation of generality falls into the low category. These findings indicate that students are able to recognize patterns and express simple relationships, but still experience difficulties in constructing formal symbolic representations. Based on these results, mathematics learning needs to be more oriented toward exploration, conceptual reasoning, and the use of interactive visual media to improve students’ symbolic representation skills and functional understanding.

Pengembangan Instrumen Numerasi pada Sub Domain Barisan dan Deret Tingkat SMA: Development of Numeracy Instruments in The Sub Domain of Rows and Series at Senior High School Level M. Rosyadi; Hepsi Nindiasari; Novaliyosi
GAUSS: Jurnal Pendidikan Matematika Vol. 7 No. 2 (2024)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/gauss.v7i2.8951

Abstrak Tujuan penelitian ini adalah mengembangkan instrumen numerasi sub domain barisan dan deret tingkat SMA dilakukan di kelas XI SMAN 2 Bayah, Kabupaten Lebak. Penelitian yang dilakukan adalah (R&D) dengan model pengembangan model Wilson dan model Oriondo dan Antonio terdiri atas tiga tahap yaitu (1) desain instrumen; (2) uji coba instrumen; (3) perakitan instrumen. Hasil penelitian ini yaitu (1) Instrumen pengembangan numerasi merupakan instrumen yang valid dengan kriteria tinggi untuk semua butir soal dan reliabel (2) Instrumen numerasi memiliki daya pembeda yang baik untuk semua butir soal (3) Instrumen numerasi memiliki indeks kesukaran mudah untuk butir soal no 1, sedang untuk butir soal nomor 2,3 dan 4 serta sukar untuk butir soal nomor 5. Instrumen penelitian pengembangan sub domain barisan dan deret layak dan dapat digunakan untuk proses pembelajaran mengembangkan kemampuan numerasi siswa. Kata kunci: Pengembangan Instrumen Tes, Barisan dan Deret, Numerasi Abstract The purpose of this research is to develop a sub-domain numbering instrument of row and row of high school level carried out in the XI class of SMAN 2 Bayah, Lebak district. The research carried out was (R&D) with the development model of the Wilson model and the Oriondo and Antonio model consisting of three stages: (1) instrument design; (2) instrument testing; (3) instrument assembly. The results of this study are: (1) The numeration development instrument is a valid instrument with a high criterion for all the elements and reliable (2) the numeration instrument has a good differentiating power for all those elements (3) the numbering instrument has an easy difficulty index for the element number 1, the average for the elements number 2,3 and 4 as well as difficult for the items number 5. Research development tools sub-domain rows and series are qualified and can be used for the learning process to develop student numeration skills Keywords: development of test instruments, Row and Series, Numeracy

Systematic Literature Review: Bahan Ajar dalam Peningkatan Kemampuan Literasi Matematis: Systematic Literature Review: Teaching Materials in Improving Mathematical Literacy Ability Rohimatul Hayati; Novaliyosi; Maman Fathurrohman; Hepsi Nindiasari
GAUSS: Jurnal Pendidikan Matematika Vol. 7 No. 2 (2024)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/gauss.v7i2.9060

Abstrak Penelitian ini bertujuan untuk mendeskripsikan hasil temuan mengenai bahan ajar dalam peningkatan kemampuan literasi matematis meliputi distribusi penelitian berdasarkan jenjang pendidikan, materi yang diterapkan dalam penelitian, metode yang digunakan dalam penelitian, indikator yang diaplikasikan dalam penelitian, dan jenis bahan ajar dalam peningkatan kemampuan literasi matematis. Penelitian ini menerapkan metode Systematic Literature Review (SLR). Sampel penelitian menggunakan 28 artikel dari database Scopus dan Google Scholar yang dipublikasi dari tahun 2019 sampai 2024 dan memenuhi kriteria inklusi. Pengumpulan dan analisis data mencakup delapan tahapan yakni perumusan masalah penelitian, pengembangan protokol tinjauan, pencarian literatur, penyaringan berdasarkan kriteria inklusi, penilaian kualitas penelitian, ekstraksi data, analisis data, serta pelaporan hasil temuan. Melalui metode SLR ditemukan subjek penelitian yang paling banyak dipilih adalah sekolah menengah pertama, materi yang paling banyak diterapkan dalam penelitian adalah statistika, metode yang paling banyak digunakan dalam penelitian adalah metode pengembangan, indikator kemampuan literasi matematis yang paling banyak diaplikasikan dalam penelitian adalah formulate, employ, dan intercept, jenis bahan ajar dalam peningkatan kemampuan literasi matematis diantaranya modul atau e-modul, LPKD atau E-LKPD, bahan ajar berbasis teknologi, instrumen soal, buku teks, video, dan komik. Penelitian mengenai bahan ajar dalam peningkatan kemampuan literasi matematis diperoleh hasil yang beragam ditinjau dari aspek merumuskan, menerapkan, menginterpretasikan masalah. Kata Kunci: Bahan Ajar, Kemampuan Literasi Matematis, SLR Abstract This study aims to describe the findings of teaching materials in improving mathematical literacy ability, including the distribution of research based on educational level, materials applied in research, methods used in research, indicators applied in research, and types of teaching materials in improving mathematical literacy ability. This study applies the Systematic Literature Review (SLR) method. The research sample used 28 articles from the Scopus and Google Scholar databases published from 2019 to 2024 and met the inclusion criteria. Data collection and analysis includes eight stages, namely the formulation of research problems, the development of review protocols, literature search, screening based on inclusion criteria, assessment of research quality, data extraction, data analysis, and reporting of findings. Through the SLR method, it was found that the most widely chosen research subjects were junior high schools, the most widely applied material in the research was statistics, the most widely used method in the research was the development method, the most widely used indicators of mathematical literacy ability in the study were formulate, employ, and intercept, the types of teaching materials in improving mathematical literacy ability included modules or e-modules, LPKD or E-LKPD, technology-based teaching materials, question instruments, textbooks, videos, and comics. Research on teaching materials in improving mathematical literacy ability obtained various results from the aspects of formulate, employ, and intercept problems. Keywords: Teaching Materials, Mathematical Literacy Ability, SLR

Pengembangan Lembar Kerja Siswa (LKS) Menggunakan Model CORE Untuk Memfasilitasi Kemampuan Komunikasi Matematis Siswa Faqih Haidar Ali; Novaliyosi; Yani Setiani
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 11 No 1 (2023)
Publisher : Universitas Dr. Soetomo

One of the concerns in mathematics education currently lies in the lack of use of learning media to support student success in training their mathematical communication skills. Based on these problems, this research aimed to create Student Worksheets using the Connecting, Organizing, Reflecting, and Extending (CORE) model that are feasible for use (valid and practical) and effective for facilitating students' mathematical communication skills. This research is part of a Research and Development (R & D) type of research which refers to the ADDIE development model (Analysis, Design, Development, Implementation, and Evaluation). It was administered at State Junior High School 12 Tangerang City, and the research subjects were students in class IX.8 for the 2022/2023 Academic Year with a total of 35 students. Validity data from validation sheets by material and media experts, practicality data from teacher and student response questionnaires, along effectiveness data from mathematical communication skills tests were used for data collection. The percentage validity of material and media experts is 81.1%, and 82.0% with very valid criteria. The practicality percentage of teacher and student response questionnaires was 82.7%, and 75.6% with very practical for teacher response and practical criteria for student response. The student completeness percentage is 78.1%, was declared effective with high criteria, so the student worksheets already facilitates mathematical communication skills. Thus, the student worksheet has been produced is feasible to use and effective in facilitating mathematical communication skills. Keywords: Student Worksheet, CORE Model, Mathematical Communication Skills.

Implementasi Peer Tutoring dan Media terhadap Mathematical Reasoning Ability dalam SLR (Systematic Literature Review) Siti Zahrotun; Hepsi Nindiasari; Cecep Anwar Hadi Firdos Santosa; Novaliyosi
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 13 No 2 (2025)
Publisher : Universitas Dr. Soetomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25139/smj.v13i2.10943

Several primary studies have been conducted on the application of peer-to-peer learning models and the use of various media that influence mathematical reasoning abilities. Recognition, assessment, and withdrawal are necessary to draw general conclusions for researchers and mathematicians for the benefit and input in developing the field of mathematics education. The purpose of this study was to review articles related to the application of peer learning and media to mathematical reasoning abilities. The next step was carried out by grouping the parts that were interpreted and analyzed. The method used was SLR with the collection of articles over 5 years, from 2020 to 2025. Articles were screened based on Sinta 1, 2, and 3 accreditation and were indexed by Scopus. There were 25 articles with each criterion of the relationship between variables to be studied. A total of 7 articles discussed the application of peer learning to mathematical reasoning abilities implicitly and 18 articles addressed the use of media to mathematical reasoning abilities. The general findings indicate that the implementation of peer tutoring and media both improve mathematical reasoning competency. This provides insights for researchers to pursue further research, and educators can apply it to learning activities.

Title

Found 6 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 6 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 6 Documents
Search