ALBERT, Albert; STEVEN SILALAHI, Bonnarty; CHANDRIANI, Casslyn; AURELIA, Clarecia; COLLINS WILLIM, Zackrey. Kajian Sikap Egois terhadap Pengembangan Kepemimpinan Bisnis. Innovative: Journal Of Social Science Research, [S. l.], v. 3, n. 6, p. 10406–10417, 2023. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/2584. Acesso em: 3 jun. 2026.