From Furusato to Pendidikan Khas Kejogjaan teaching concept: Teachers' point of view in design math lesson
DOI:
https://doi.org/10.30862/jhm.v9i3.1356Keywords:
Ethnomathematics, Furusato Kyoiku, Pendidikan Khas Kejogjaan, Teaching Learning MaterialAbstract
Ethnomathematics offers a means of connecting formal mathematics with students’ lived experiences; however, cultural integration in mathematics education often remains at the level of contextual examples rather than informing the systematic design of Teaching-Learning Materials (TLM). How teachers transform local cultural knowledge into coherent mathematical inquiry, particularly through theoretically grounded place-based approaches, remains insufficiently understood. This study addresses this gap by synthesising the Japanese concept of Furusato Kyoiku (Hometown Education) and Indonesia’s Pendidikan Khas Kejogjaan (PKJ) within the Problem, Plan, Data, Analysis, Conclusion (PPDAC) framework. Using an ethnographic qualitative approach, it investigates how three mathematics teachers in Yogyakarta, Indonesia, conceptualised, explored, and structured local cultural resources into statistics TLM across elementary, junior high, and senior high school levels. Data from interviews, classroom observations, and curriculum analysis were examined through four guiding questions concerning cultural exploration, discovery, significance, and interpretation. Despite differences in grade level, statistical content, and cultural artefacts, all teachers followed a common design sequence: identifying culturally proximate contexts, investigating them through direct engagement, evaluating their mathematical and curricular relevance, and aligning selected content with PPDAC. Examples included traditional Yogyakarta snacks, Kawung batik, and plant cultivation to support statistical inquiry, including scatter plots and linear regression. These findings suggest that integrating Furusato Kyoiku, PKJ, and PPDAC can provide a structured pathway from superficial cultural references to place-based mathematical modelling, while supporting local heritage preservation. Further research across diverse contexts is needed to establish the framework’s broader applicability.
References
Alangui. W.V (2010). Stone walls and water flows: Interrogating Cultural Practice and Mathematics Savoirs locaux et autochtones View project. (Dissertation University of Auckland). http://researchspace.auckland.ac.nz
Baba, T., Kosaka, M., Fukuda, H., Kusaka, S. (2025). Establishing Foundation of Mathematics Curriculum Utilizing Statistics from the Perspective of Glocality. Presented in the 41st Hiroshima Mathematics Education Research Group.
Clifford, J., & Marcus, G. E. (Eds.). (1986). Writing culture: The poetics and politics of ethnography. University of California Press.
Creswell, J.W. (2007). Qualitative inquiry and research design: Choosing among five approaches (2nd ed.). Sage Publication.
Dwijonagoro, S., Sudarto, T., Setiawan, F., Marsono, M.M., Setyawati, B. M., Prastowo, G. (2023). Buku panduan pendidikan khas kejogjaan: Pendidikan dasar. Dinas Pendidikan, Pemuda, dan Olahraga DIY & Dewan Pendidikan DIY. Retrieved from: https://www.researchgate.net/publication/399777667_Buku_Panduan_P_e_n_d_i_d_i_k_a_n_K_h_a_s_K_e_j_o_g_j_a_a_n_P_E_N_D_I_D_I_K_A_N_D_A_S_A_R
Gravemeijer, K., Stephan, M., Julie, C., Lin, F.-L., & Ohtani, M. (2017). What mathematics education may prepare students for the society of the future? International Journal of Science and Mathematics Education, 15(S1), 105–123. https://doi.org/10.1007/s10763-017-9814-6
Hariastuti, R. M., Budiarto, M. T., & Manuharawati, M. (2019). From Culture to Classroom: Study Ethnomathematics in House of Using Banyuwangi. International Journal of Trends in Mathematics Education Research, 2(2), 76–80. https://doi.org/10.33122/ijtmer.v2i2.60
Istiharoh, L., & Nurizka, R. (2025). Implementasi Pendidikan Khas Kejogjaan (PKJ) sebagai Upaya Pelestarian Kearifan Lokal di SD Negeri Suryodiningratan 3 Yogyakarta. Didaktik: Jurnal Ilmiah PGSD STKIP Subang, 11(02), 232–245. https://journal.stkipsubang.ac.id/index.php/didaktik/article/view/7307
Lidinillah, D. A. M., Rahman, R., Wahyudin, W., & Aryanto, S. (2022). Integrating sundanese ethnomathematics into mathematics curriculum and teaching: A systematic review from 2013 to 2020. Infinity, 11(1), 33-54. https://doi.org/10.22460/infinity.v11i1.p33-54
Mizobuchi, T. (2021). 香川県郷土教育史研究序説(六)[Introduction of research on the history of local education in Kagawa Prefecture (part 6)]. https://www.takamatsu-u.ac.jp/wp-content/uploads/2022/01/77_UG003_001-118_mizobuchi.pdf
Muhtadi, D., Sukirwan, Warsito, & Prahmana, R. C. I. (2017). Sundanese ethnomathematics: Mathematical activities in estimating, measuring, and making patterns. Journal on Mathematics Education, 8(2), 185–198. https://doi.org/10.22342/jme.8.2.4055.185-198
Niswatun, S., Sularso, S., & Chabu, M. E. (2024). Implementation of Pendidikan Khas Kejogjaan: Preservation of Local Wisdom Through Javanese Karawitan Extracurricular Activities at Elementary Schools. Virtuoso: Jurnal Pengkajian dan Penciptaan Musik, 7(2), 140–152. https://doi.org/10.26740/vt.v7n2.p140-152
Pais, A. (2011). Criticisms and contradictions of ethnomathematics. Educational Studies in Mathematics, 76(2), 209–230. https://doi.org/10.1007/s10649-010-9289-7
Prahmana, R. C. I., & D'Ambrosio, U. (2020). Learning geometry and values from patterns: Ethnomathematics on the batik patterns of Yogyakarta, Indonesia. Journal on Mathematics Education, 11(3), 439–456. https://files.eric.ed.gov/fulltext/EJ1294663.pdf
Rosa, M., & Orey, D. C. (2011). Ethnomathematics: The cultural aspects of mathematics. Revista Latinoamericana de Etnomatemática, 4(2), 32–54. https://www.revista.etnomatematica.org/index.php/revlatem/article/view/32
Spradley, J. P. (1979). The ethnographic interview. Harcourt Brace Jovanovich College Publishers. https://archive.org/details/ethnographicinte0000spra/page/2/mode/2up
Sunzuma, G., & Maharaj, A. (2019). Teacher-related challenges affecting the integration of ethnomathematics approaches into the teaching of geometry. Eurasia Journal of Mathematics, Science and Technology Education, 15(9), https://doi.org/10.29333/ejmste/108457
UNESCO. (2021). Reimagining our futures together: A new social contract for education. UNESCO Publishing. https://doi.org/10.54675/ASRB4722
Utami, N. W., Sayuti, S. A., & Jailani. (2020). An ethnomathematics study of the days on the Javanese Calendar for learning mathematics in elementary school. Ilkogretim Online - Elementary Education Online, 19(3), 1295–1305. https://ilkogretim-online.org/index.php/pub/article/view/7398
Wild, C. J., & Pfannkuch, M. (1999). Statistical thinking in empirical enquiry. International Statistical Review, 67(3), 223–248. https://www.stat.auckland.ac.nz/~iase/publications/isr/99.Wild.Pfannkuch.pdf
Zhang, C., Wijaya, T. T., Zhou, Y., Chen, J., & Ning, Y. (2021). Ethnomathematics values in temple of Heaven: An imperial sacrificial altar in Beijing, China. In Journal of Physics: Conference Series (Vol. 2084). IOP Publishing Ltd. https://doi.org/10.1088/1742-6596/2084/1/012015
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Nur Robiah Nofikusumawati Peni, Satoshi Kusaka, Rully Charitas Indra Prahmana, Hiroto Fukuda

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
License and Copyright Agreement
In submitting the manuscript to the journal, the authors certify that:
- They are authorized by their co-authors to enter into these arrangements.
- The work described has not been formally published before, except in the form of an abstract or as part of a published lecture, review, thesis, or overlay journal. Please also carefully read Journal of Honai Math Posting Your Article Policy at http://journalfkipunipa.org/index.php/jhm/about
- That it is not under consideration for publication elsewhere,
- That its publication has been approved by all the author(s) and by the responsible authorities – tacitly or explicitly – of the institutes where the work has been carried out.
- They secure the right to reproduce any material that has already been published or copyrighted elsewhere.
- They agree to the following license and copyright agreement.
Copyright
Authors who publish with Journal of Honai Math agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (CC BY-NC-SA 4.0) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.


