Ngo, Thanh Trung. 2026. “Digital Leadership and Employee Megaphoning: A Dual-Path Mediation Model of Communal and Exchange Relational Norms in Vietnam”. HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE - ECONOMICS AND BUSINESS ADMINISTRATION 16 (4):114-33. https://doi.org/10.46223/HCMCOUJS.econ.en.16.4.5420.2026.