Performance Analysis of Indonesia’s Mining Sector Price Index. Signifikan: Jurnal Ilmu Ekonomi, [S. l.], v. 6, n. 2, p. 357–370, 2017. DOI: 10.15408/sjie.v6i2.5395. Disponível em: https://journal.uinjkt.ac.id/index.php/signifikan/article/view/5395. Acesso em: 13 jun. 2026.