OGUNDARE, Olusegun Samuel; DADA, Ayodeji Peter. Imperativeness of Trade Unionism to Employee Engagement: Evidence from Manufacturing Companies in Nigeria. NIU Journal of Management Sciences, [S.l.], v. 12, n. 1, p. 51-60, mar. 2026. ISSN 3007-1895. Available at: <https://niujournals.ac.ug/ojs/index.php/NIUJMS/article/view/2378>. Date accessed: 10 apr. 2026. doi: https://doi.org/10.58709/niujms.v12i1.2378.