FIANNISA, Fahlia; OCTAVIANI, Lydia; HARAHAP, Muhammad Nasim. ANALYSIS FORECASTING OF OPERATIONAL EXPENSES OF PT. BANK TABUNGAN NEGARA TBK. STATMAT: Jurnal Statistika dan Matematika, [S. l.], v. 3, n. 2, p. 142–151, 2021. DOI: 10.32493/sm.v3i2.10110. Disponível em: https://openjournal.unpam.ac.id/index.php/sm/article/view/10110. Acesso em: 8 feb. 2026.