Lubis, Ulfa Annisa, Israq Maharani, and Jihan Hidayah Putri. 2026. “Ethnomathematics: Uncovering Mathematical Patterns in the Barter Tradition of Tempu at the KAMU Market”. OMEGA: Jurnal Keilmuan Pendidikan Matematika 5 (2):336-44. https://doi.org/10.47662/jkpm.v5i2.1324.