From cultural movement to structural equivalence: Modeling graph isomorphism through serampang dua belas dance

Artigo2026

Rahmi Sri Ramadhani ORCID; Nuraini Sri Bina ORCID; Suci Dahlya Narpila ORCID; Muhammad Rizky Mazaly ORCID; Rusmini Rusmini ORCID

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Resumo

This study addresses a limitation in ethnomathematics research, which often does not go beyond identifying visual patterns, by examining how ethnomathematical modeling of traditional dance can illuminate graph isomorphism. Focusing on the Serampang Dua Belas dance of North Sumatra, the study employs a qualitative ethnographic approach, with data collected through performance observations, video documentation, interviews with cultural experts in Serdang Bedagai Regency, and a review of choreographic literature. Movement sequences were analyzed through data reduction, categorization of transition patterns, and reconstruction of spatial–temporal relations, then modeled as directed graphs using GeoGebra. Dancers’ positions were represented as vertices and transitions as directed edges, enabling formal analysis through adjacency matrices and bijective mappings to verify isomorphism. The findings reveal that although the variations differ visually, several segments exhibit structural equivalence across linear, cyclic, and loop-containing graphs. This study advances ethnomathematics toward formal structural verification grounded in graph theory and highlights its potential to support relational understanding in discrete mathematics learning.

Dados da obra

Tipo
Artigo
Periódico
Jurnal Elemen, v. 12, n. 2, p. 591-615
Editora
Universitas Hamzanwadi
Ano
2026 (2026-05)
Idioma
id
Palavras-chave
directed graph modeling; embodied learning; ethnomathematics; graph isomorphism; structural equivalence
Temas
Etnomatemática, Tecnologias Digitais
DOI
10.29408/jel.v12i2.34059
ISSN
2442-4226
Acesso
Acesso aberto
Fontes
DOAJ — Directory of Open Access Journals
Na Biblioteca desde
01/10/2026 · verificada em 03/10/2026

Como citar

ABNT
RAMADHANI, Rahmi Sri et al.. From cultural movement to structural equivalence: Modeling graph isomorphism through serampang dua belas dance. Jurnal Elemen, v. 12, n. 2, p. 591-615, 2026. DOI: https://doi.org/10.29408/jel.v12i2.34059.

APA

Ramadhani, R. S., Bina, N. S., Narpila, S. D., Mazaly, M. R., & Rusmini, R. (2026). From cultural movement to structural equivalence: Modeling graph isomorphism through serampang dua belas dance. Jurnal Elemen, 12(2), 591-615. https://doi.org/10.29408/jel.v12i2.34059

BibTeX
@article{ramadhani2026,
  author = {Ramadhani, Rahmi Sri and Bina, Nuraini Sri and Narpila, Suci Dahlya and Mazaly, Muhammad Rizky and Rusmini, Rusmini},
  title = {From cultural movement to structural equivalence: Modeling graph isomorphism through serampang dua belas dance},
  year = {2026},
  journal = {Jurnal Elemen},
  volume = {12},
  number = {2},
  pages = {591-615},
  publisher = {Universitas Hamzanwadi},
  doi = {10.29408/jel.v12i2.34059},
  language = {id}
}
RIS
TY  - JOUR
AU  - Ramadhani, Rahmi Sri
AU  - Bina, Nuraini Sri
AU  - Narpila, Suci Dahlya
AU  - Mazaly, Muhammad Rizky
AU  - Rusmini, Rusmini
TI  - From cultural movement to structural equivalence: Modeling graph isomorphism through serampang dua belas dance
PY  - 2026
JO  - Jurnal Elemen
VL  - 12
IS  - 2
SP  - 591
EP  - 615
DO  - 10.29408/jel.v12i2.34059
LA  - id
ER  - 

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

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