[1]
Leton, S.I., Lakapu, M. dan Dosinaeng, W.B.N. 2019. Mathematical problem-solving abilities of deaf student in solving non-routine problems. Math Didactic: Jurnal Pendidikan Matematika. 5, 2 (Jul 2019), 157-167. DOI:https://doi.org/10.33654/math.v5i2.538.