[1]
Handayani, U.F., Hakim, W. and Putri, A.O. 2022. Analisis Kesalahan Mahasiswa dalam Pembuktian Identitas Trigonometri. Journal Focus Action of Research Mathematic (Factor M). 4, 2 (Jun. 2022), 27–42. DOI:https://doi.org/10.30762/factor_m.v4i2.4146.