Learning of Scale and Comparison Based on Ethnomatematics of Salt Production Process

This study is a research with a quantitative approach which aims to determine: 1) whether there is a difference in mathematical ability before and after learning mathematics based on ethnomathematics in the salt production process, 2) student activities during the learning process, and 3) whether there is an increase in students' knowledge related to the salt production process. Data collection techniques used were tests, observations and questionnaires. Data were analyzed by using inferential statistics: Wilcoxon Signed Rank Test and descriptive statistics. The results of the study were: 1) the interpretation of the results of the Test Statistics is known as Asymp.Sig. (2-tailed) = 0.002 < 0.05, so that Ha is accepted, meaning that there is a difference between the pre-test and post-test scores of UPTD SDN Lembung students, this means that there is an impact on the learning mathematic based on ethnomathematics of the salt production process at the UPTD SDN Lembung, 2) the results of observations student activities on comparison and scale materials, it was obtained that each had a percentage of 90%, this shows the enthusiasm of students in participating in learning mathematic based on ethnomathematical of the salt production process, and 3) result of the questionnaire on the salt production process, it is known that there is an increase in knowledge before and after learning ie from 10% to 32%, this can be taken into consideration for conducting learning mathematic based on ethnomathematical, especially the ethnomathematics of the salt production process for students in the salt pond area.