Sari, Dila Novita, Heriyadi, Helma Malini, Bintoro Bagus Purmono, and Ahmadi. 2026. “Marketing Ethics and Negative E-WOM As Predictors of Switching Intention: The Mediating Role of Customer Trust in a Black Campaign Context”. Journal of Educational Management Research 5 (5):5969-88. https://doi.org/10.61987/jemr.v5i5.3119.