FAISAL, A.; SYAH, S. Analisis Peramalan Harga Emas Bulanan dengan Holt Winter Exponential Smoothing. Mediastima, [S. l.], v. 29, n. 2, p. 102–113, 2023. DOI: 10.55122/mediastima.v29i2.857. Disponível em: https://ejournal-ibik57.ac.id/index.php/mediastima/article/view/857. Acesso em: 11 oct. 2025.