Analisis Kajian Etnomatematika pada Bangunan Istana Langkanae

This study aims to determine ethnomathematics studies on the Langkanae palace building in city of Palopo. type research is descriptive qualitative. The main instrument researcher and instruments used are interview guidelines, literature documentation. technique was through interviews, study, documentation with qualitative data analysis consisting 3 stages, namely reduction, presentation drawing conclusions, while test validity using triangulation method by comparing from interviews data. After this carried out, two results were obtained, (1) concept two-dimensional shapes found contained 7, triangular shapes, square rectangular rhombus trapezoidal hexagon octagon shapes. (2) arithmetic operations history establishment, number height parts building. finding that there a difference year establishment between sources literature.