Ethnomathematics: Concept of proportion in the process of making special blitar pecel sauce

Huda, Nuril ORCID:, A’yun, Arini Qurota and Marhayati, Marhayati ORCID: (2023) Ethnomathematics: Concept of proportion in the process of making special blitar pecel sauce. Presented at The 7th International Symposium on Mathematics Education and Innovation (ISMEI 2022), 5-6 Oct 2022, Yogyakarta.

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This study aimed to explore and describe the concept of comparative mathematics in making pecel sauce Blitar. The research method used is an ethnographic method with a qualitative approach. The research subjects are Tlogo Village, Blitar Regency residents, who produce and distribute Blitar’s signature pecel sauce. Data collection techniques were carried out by observation, interviews, and documentation with parties related to the manufacture of pecel sauce. The data analysis technique uses the Miles and Huberman flow: data collection, data reduction, data presentation, and decision-making/verification. The validity check in this study used triangulation of data sources. The results showed that there was a concept of proportion in the process of making pecel sauce, including direct proportion (measurement activities of ingredients, time with the number of manufacture)

Item Type: Conference (Paper)
Keywords: direct proportion; ethnomathematics; indirect proportion; pecel sauce
Subjects: 13 EDUCATION > 1303 Specialist Studies In Education > 130309 Learning Sciences
Divisions: Faculty of Tarbiyah and Teaching Training > Department of Mathematics Education
Depositing User: Nuril Huda
Date Deposited: 11 Oct 2023 10:50


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