FARAH AYU MUFIDA; ELTIVIA, N.; RIWAJANTI, N. I. Time Series Forecasting of Nickel Sales in Nickel Mining Companies Listed on Indonesia Stock Exchange (IDX). eCo-Fin, [S. l.], v. 6, n. 2, p. 133–142, 2024. DOI: 10.32877/ef.v6i2.1110. Disponível em: https://jurnal.kdi.or.id/index.php/ef/article/view/1110. Acesso em: 30 jun. 2024.