Pakaya, Yusril, and Marsigit Marsigit. “TRIANGLE CONCEPT CONSTRUCTION THROUGH ETHNOMATHEMATICS-BASED ONLINE LEARNING OF KALAMATA FORT ARTIFACTS”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 17, no. 4 (December 19, 2023): 2317-2324. Accessed July 3, 2024. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/10154.