HUTAGALUNG, L.; PURWANTO, A.; PRASETYA, A. B. The Five Leadership Style in Time of Pandemic Covid-19 throughout Industrial Revolution 4.0 as compared to Humane Leadership. IJOSPOL - International Journal of Social, Policy and Law , [S. l.], v. 1, n. 1, p. 79-87, 2020. DOI: 10.8888/ijospl.v1i1.21. Disponível em: https://www.ijospl.org/index.php/ijospl/article/view/21. Acesso em: 2 apr. 2026.