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Learning Trajectory of Whole Numbers using the Context of Muara Enim Melemang Based on Realistic Mathematics Education (PMRI)

Artigo2026

Arbella Sri Marleny M; Zulkardi Zulkardi; Ratu Ilma Indra Putri; Yusuf Hartono

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Resumo

Learning whole numbers in the early grades of elementary school often poses challenges because students must understand abstract concepts and represent them symbolically. This study focuses on developing a Local Instructional Theory (LIT) for learning whole numbers using the Muara Enim melemang cultural context within the Pendidikan Matematika Realistik Indonesia (PMRI) framework. The research contributes both to the development of learning theory (LIT) and to improving the effectiveness of culturally based mathematics learning in Indonesian primary schools. The study employed design research (validation study) consisting of three stages: (1) the preliminary design formulated a Hypothetical Learning Trajectory (HLT) through curriculum analysis and contextual task design; (2) the teaching experiment tested the HLT in classroom practice to explore students’ strategies and interactions; and (3) the retrospective analysis compared the HLT and the Actual Learning Trajectory (ALT) to refine the emerging instructional theory. Findings reveal that the predicted HLT aligned with the ALT. Students successfully developed number sense counting, comparing, ordering, and performing simple operations through concrete representations of lemang. Difficulties mainly appeared in symbolic notation, such as using inequality signs and subtraction symbols. The study’s novelty lies in establishing a local culture-based LIT that bridges PMRI principles with ethnomathematics. Practically, it provides a contextual model teachers can adopt to enhance meaningful mathematics learning in early grades.

Dados da obra

Tipo
Artigo
Periódico
JTAM (Jurnal Teori dan Aplikasi Matematika), v. 10, n. 1, p. 193-207
Editora
Universitas Muhammadiyah Mataram
Ano
2026 (2026-01)
Idioma
en
Palavras-chave
learning trajectory; whole numbers; pmri; melemang; ethnomathematics.
Temas
Currículo, Etnomatemática, Práticas Pedagógicas
DOI
10.31764/jtam.v10i1.34937
ISSN
2597-7512, 2614-1175
Acesso
Acesso aberto
Fontes
DOAJ — Directory of Open Access Journals
Na Biblioteca desde
01/10/2026 · verificada em 03/10/2026

Como citar

ABNT
M, Arbella Sri Marleny et al.. Learning Trajectory of Whole Numbers using the Context of Muara Enim Melemang Based on Realistic Mathematics Education (PMRI). JTAM (Jurnal Teori dan Aplikasi Matematika), v. 10, n. 1, p. 193-207, 2026. DOI: https://doi.org/10.31764/jtam.v10i1.34937.

APA

M, A. S. M., Zulkardi, Z., Putri, R. I. I., & Hartono, Y. (2026). Learning Trajectory of Whole Numbers using the Context of Muara Enim Melemang Based on Realistic Mathematics Education (PMRI). JTAM (Jurnal Teori dan Aplikasi Matematika), 10(1), 193-207. https://doi.org/10.31764/jtam.v10i1.34937

BibTeX
@article{m2026,
  author = {M, Arbella Sri Marleny and Zulkardi, Zulkardi and Putri, Ratu Ilma Indra and Hartono, Yusuf},
  title = {Learning Trajectory of Whole Numbers using the Context of Muara Enim Melemang Based on Realistic Mathematics Education (PMRI)},
  year = {2026},
  journal = {JTAM (Jurnal Teori dan Aplikasi Matematika)},
  volume = {10},
  number = {1},
  pages = {193-207},
  publisher = {Universitas Muhammadiyah Mataram},
  doi = {10.31764/jtam.v10i1.34937},
  language = {en}
}
RIS
TY  - JOUR
AU  - M, Arbella Sri Marleny
AU  - Zulkardi, Zulkardi
AU  - Putri, Ratu Ilma Indra
AU  - Hartono, Yusuf
TI  - Learning Trajectory of Whole Numbers using the Context of Muara Enim Melemang Based on Realistic Mathematics Education (PMRI)
PY  - 2026
JO  - JTAM (Jurnal Teori dan Aplikasi Matematika)
VL  - 10
IS  - 1
SP  - 193
EP  - 207
DO  - 10.31764/jtam.v10i1.34937
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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