HENDRARTONO, Danang Raihan; HENDRATI, Ignatia Martha; WARDAYA, Wirya. Analisis Konsentrasi dan Struktur Pasar Industri Nikel Global. Jurnal EMT KITA, [S. l.], v. 10, n. 3, p. 1768–1778, 2026. DOI: 10.35870/emt.v10i3.6298. Disponível em: https://journal.lembagakita.com/emt/article/view/6298. Acesso em: 24 jun. 2026.