SEPTIA, Tika; SHOFIYA. Ethnomathematics Exploration on Calculation of Holy and Purifying Water Tubs at Raudlatul Ulum Islamic Boarding School. Noumerico: Journal of Technology in Mathematics Education, [S. l.], v. 2, n. 2, p. 110–115, 2024. DOI: 10.33367/jtme.v2i2.4136. Disponível em: https://ejournal.uit-lirboyo.ac.id/index.php/noumerico/article/view/4136. Acesso em: 15 jan. 2026.