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The Effectiveness of Banten Culture-Based Ethnomathematics Teaching Materials for Learning the Pythagorean Theorem

Artigo2026

Dinar Nirmalasari ORCID; Pinta Deniyanti Sampoerno ORCID; Makmuri Makmuri ORCID; Hepsi Nindiasari ORCID; Ade Nandang Mustafa ORCID

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Resumo

Mathematics learning requires instructional approaches that enable students to understand abstract concepts through meaningful experiences. Ethnomathematics offers opportunities to connect mathematical ideas with cultural contexts; however, previous studies have largely focused on identifying mathematical concepts in cultural objects, while empirical evidence on the effectiveness of culture-based instructional materials remains limited. This study aimed to examine the effectiveness of Banten culture-based ethnomathematics video instructional materials in learning the Pythagorean Theorem. This study employed a posttest-only quasi-experimental design involving 60 eighth-grade students from a junior high school in Banten, Indonesia. The participants were divided into an experimental group ( ) and a control group ( ), with initial equivalence examined using Mid-Semester Test scores. Data were collected through a validated essay test and analysed using descriptive statistics, assumption tests, and an independent samples t-test. The experimental group achieved a higher mean posttest score (66.98) than the control group (46.11). The difference was statistically significant, , , with a large effect size (Cohen’s d = 0.95). The findings indicate that the developed instructional materials significantly improved students’ learning outcomes compared with conventional textbook-based instruction. However, the study was limited to one school and a relatively small sample. Future studies should involve broader contexts and additional learning variables.

Dados da obra

Tipo
Artigo
Periódico
Journal of Mathematics Instruction, Social Research and Opinion, v. 5, n. 3
Editora
MM Edukasi
Ano
2026 (2026-08-04)
Idioma
en
Palavras-chave
Teaching Materials; Ethnomathematics; Banten Culture; Pythagorean Theorem; Learning Outcomes; educational videos; mathematics achievement; junior high school students; mathematics education
Temas
Etnomatemática
DOI
10.58421/misro.v5i3.1819
ISSN
2962-7842
Licença
cc-by-sa
Acesso
Download disponível
Fontes
DOAJ — Directory of Open Access Journals; OpenAlex
Na Biblioteca desde
01/10/2026 · verificada em 03/10/2026

Como citar

ABNT
NIRMALASARI, Dinar et al.. The Effectiveness of Banten Culture-Based Ethnomathematics Teaching Materials for Learning the Pythagorean Theorem. Journal of Mathematics Instruction, Social Research and Opinion, v. 5, n. 3, 2026. DOI: https://doi.org/10.58421/misro.v5i3.1819.

APA

Nirmalasari, D., Sampoerno, P. D., Makmuri, M., Nindiasari, H., & Mustafa, A. N. (2026). The Effectiveness of Banten Culture-Based Ethnomathematics Teaching Materials for Learning the Pythagorean Theorem. Journal of Mathematics Instruction, Social Research and Opinion, 5(3). https://doi.org/10.58421/misro.v5i3.1819

BibTeX
@article{nirmalasari2026,
  author = {Nirmalasari, Dinar and Sampoerno, Pinta Deniyanti and Makmuri, Makmuri and Nindiasari, Hepsi and Mustafa, Ade Nandang},
  title = {The Effectiveness of Banten Culture-Based Ethnomathematics Teaching Materials for Learning the Pythagorean Theorem},
  year = {2026},
  journal = {Journal of Mathematics Instruction, Social Research and Opinion},
  volume = {5},
  number = {3},
  publisher = {MM Edukasi},
  doi = {10.58421/misro.v5i3.1819},
  language = {en}
}
RIS
TY  - JOUR
AU  - Nirmalasari, Dinar
AU  - Sampoerno, Pinta Deniyanti
AU  - Makmuri, Makmuri
AU  - Nindiasari, Hepsi
AU  - Mustafa, Ade Nandang
TI  - The Effectiveness of Banten Culture-Based Ethnomathematics Teaching Materials for Learning the Pythagorean Theorem
PY  - 2026
JO  - Journal of Mathematics Instruction, Social Research and Opinion
VL  - 5
IS  - 3
DO  - 10.58421/misro.v5i3.1819
LA  - en
ER  -

Referência gerada automaticamente a partir dos metadados das fontes; confira com o documento original. Baixar BibTeX · Baixar RIS

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