CHRISTOFFEL, D. S. Y.; WIJAYA, S. Efektivitas strategi hedging valuta asing dalam mitigasi risiko fluktuasi nilai tukar: Studi kasus PT Pertamina International Shipping. Jurnalku, Jakarta, Indonesia, v. 5, n. 2, p. 184–192, 2025. DOI: 10.54957/jurnalku.v5i2.1645. Disponível em: https://jurnalku.org/index.php/jurnalku/article/view/1645. Acesso em: 22 mei. 2026.