adrian, Muhammad, et al. “EXPLORATION OF ETHNOMATHEMATICS IN THE ANRI (NATIONAL ARCHIVES OF THE REPUBLIC INDONESIA) BUILDING WEST JAKARTA: EKSPLORASI ETNOMATEMATIKA PADA GEDUNG ANRI (ARSIP NASIONAL REPUBLIK INDONESIA) JAKARTA BARAT”. MaPan : Jurnal Matematika Dan Pembelajaran, vol. 12, no. 2, Dec. 2024, pp. 294-06, doi:10.24252/mapan.2024v12n2a6.