HIDAYAT, Rachmat Fauzi et al. Preliminary Study of Yttrium Extraction from Tin Slag Using Hydrochloric Acid. EKSPLORIUM, [S. l.], v. 46, n. 2, p. 83–92, 2025. DOI: 10.55981/eksplorium.2025.13299. Disponível em: https://ejournal.brin.go.id/eksplorium/article/view/13299. Acesso em: 9 jan. 2026.