GOSHIT, Gideon Gokum; ZUMBA, Yunana Ishemu. An investigation of the relationship between human capital development and economic growth in Nigeria: A principal component analysis based human capital development index. Asian Journal of Economics and Empirical Research, [S. l.], v. 12, n. 2, p. 151–165, 2025. DOI: 10.20448/ajeer.v12i2.7929. Disponível em: https://asianonlinejournals.com/index.php/AJEER/article/view/7929. Acesso em: 29 dec. 2025.