PRATIDIANA, D.; MUHAYATUN, N. Analisis Kelancaran Prosedural Matematis Siswa dalam Menyelesaikan Soal Program Linear. UNION: Jurnal Ilmiah Pendidikan Matematika, [S. l.], v. 9, n. 2, p. 189–201, 2021. DOI: 10.30738/union.v9i2.9369. Disponível em: https://jurnal.ustjogja.ac.id/index.php/union/article/view/9369. Acesso em: 27 jun. 2022.