MUTHAHHARAH, Isma; MELIYANA, Sitti Masyitah; MAR’AH, Zakiyah. Forecasting Indonesia’s Wholesale Price Index (WPI) Using the Holt’s Exponential Smoothing Method. Quantitative Economics and Management Studies, [S. l.], v. 6, n. 2, p. 302–308, 2025. DOI: 10.35877/454RI.qems3937. Disponível em: https://qemsjournal.org/index.php/qems/article/view/3937. Acesso em: 19 apr. 2026.