In'am, A., Umezurike John, E. and Eko Setiawan, R. (2024) “Effectiveness Of Square Board Media for Quadratic Equations on Improving Student Learning on Quadratic Equations”, Delta-Phi: Jurnal Pendidikan Matematika, 2(3), pp. 189–194. doi: 10.61650/dpjpm.v2i3.100.