ANISAH, Anisah; ZAHRAH, Mas’amatuz; AINI, Qurrotul. PERAMALAN PENJUALAN HANDPHONE SAMSUNG DAN OPPO MENGGUNAKAN METODE FUZZY TIME SERIES CHENG. MathVision : Jurnal Matematika, [S. l.], v. 1, n. 02, p. 83–85, 2019. Disponível em: http://journal.unirow.ac.id/index.php/mv/article/view/100. Acesso em: 6 may. 2024.