Analysis of Gold Price Forecasts Using Automatic Clustering Method and Fuzzy Logic Relationship. Jurnal Varian, [S. l.], v. 8, n. 2, p. 165–178, 2025. DOI: 10.30812/varian.v8i2.4382. Disponível em: https://journal.universitasbumigora.ac.id/Varian/article/view/4382. Acesso em: 24 sep. 2025.