YAZIDAH, N. I.; SULISTYORINI, Y.; KARTIKA, E. D. Analisis Kesalahan dalam Pembuktian Teorema Bilangan Bulat pada Mahasiswa IKIP Budi Utomo Malang. Journal Focus Action of Research Mathematic (Factor M), [S. l.], v. 4, n. 2, p. 17–26, 2022. DOI: 10.30762/factor_m.v4i2.3903. Disponível em: https://jurnalfaktarbiyah.iainkediri.ac.id/index.php/factorm/article/view/360. Acesso em: 17 may. 2024.