EXPLORING ETHNOMATHEMATICS IN THE ALU-MAKING PROCESS IN THE TAYANDO ISLANDS AS A CONTEXTUAL MATHEMATICS LEARNING RESOURCE

Abstrak

This study aims to explore the ethnomathematics concepts embedded in the process of making Alu, a traditional culinary heritage of the Tayando Islands community in Tual City, Maluku, and its potential as a contextual learning resource. This research employed a qualitative method with an ethnographic approach. Data were collected through participatory observation, in-depth interviews, and visual documentation, and analyzed using a descriptive qualitative technique consisting of data reduction, data display, and conclusion drawing. The findings reveal that the process of making Alu contains mathematical concepts, for instance the ratio concept shown in the flour-to-water measurement, the geometry and symmetry concept shown in the shape of Alu, and the pattern concept shown in the arrangement of Alu in the container, in addition to fractions, as well as length, weight, and volume measurement. Moreover, cultural values such as togetherness and mutual cooperation are strongly embedded in this tradition. These findings confirm that local traditions can be utilized as learning resources that connect mathematics with everyday life while fostering character education and cultural preservation. This study contributes to the development of ethnomathematics-based learning and is expected to serve as a foundation for designing contextual teaching materials in schools.