Ni’am, M. K., Saputra, I., Muttaqin, U., & Fahmy, A. F. R. (2023). Eksplorasi Etnomatematika Pada Jembatan Lengkung Pekalongan Peninggalan Belanda. Quadratic: Journal of Innovation and Technology in Mathematics and Mathematics Education, 3(02), 86–97. https://doi.org/10.14421/quadratic.2023.032-03