<span lang="EN-US">This study aims to see differences in student learning outcomes in the material system of two-variable linear equations using the CIRC type cooperative model and conventional learning models. This research is comparative research. The experimental class uses the CIRC type cooperative model using teaching materials and student worksheets and control classes using conventional models without teaching materials and student worksheets. The end of the meeting is a test of learning outcomes. The data obtained were then analyzed through descriptive analysis, t-test statistics, and hypothesis testing. The results showed that there were differences in learning outcomes of Class X students of SMK Negeri 2 Ambon who were taught using cooperative integrated reading and composition cooperative learning model (CIRC) and conventional learning models on the material of two-variable linear equation systems</span>.

Ethnomathematics study of islands indigenous peoples in Maluku Province, Indonesia. Objectives: The aim of this study was implementation of a mathematics study in learning related to island communities' context in Maluku. Methods: This study used methods of exploration, documentation and literature study. Findings: Many local communities in the Maluku did not realize that all selling activities, handicraft, or woven are included in mathematics in the form of fractions or geometry. Conclusion: This study concluded that the activities of selling, weaving and crafting in the community display fraction and geometry patterns