Foreign Aid and Child Mortality Rate in Nigeria. Signifikan: Jurnal Ilmu Ekonomi, [S. l.], v. 9, n. 2, p. 187–194, 2020. DOI: 10.15408/sjie.v9i2.14960. Disponível em: https://journal.uinjkt.ac.id/signifikan/article/view/14960. Acesso em: 18 mar. 2026.