SUDIANTO, Sudianto; NUGRAHA, Andika Prasetya; MULYADI, Mulyadi; FADLILILAH, Andi Hidayatul. The Effects of Spiritual Leadership and Transformational Leadership on Happiness at Work in the Digital 4.0 Era. Jurnal Manajemen Indonesia, [S. l.], v. 24, n. 3, 2025. DOI: 10.25124/jmi.v24i3.6394. Disponível em: https://journals.telkomuniversity.ac.id/ijm/article/view/6394. Acesso em: 1 jul. 2025.