Penerapan Metode Grey-Markov(1,1) Untuk Peramalan Penerimaan di Kantor Pengawasan dan Pelayanan Bea Cukai Tipe Madya Pabean Cikarang. Indo-MathEdu Intellectuals Journal, [S. l.], v. 4, n. 3, p. 1811–1823, 2023. DOI: 10.54373/imeij.v4i3.431. Disponível em: https://ejournal.indo-intellectual.id/index.php/imeij/article/view/431. Acesso em: 22 jun. 2026.