Lessy, D. et al. 2026. Ethnomathematics in the Roof-Covering Culture of Ar-Rahman Mosque Laimu Village Central Maluku Regency. MATH-EDU: Jurnal Ilmu Pendidikan Matematika. 11, 2 (Aug. 2026), 95–103. DOI:https://doi.org/10.32938/jipm.v11i2.10869.