Dynar Karlina, Darmawan Muttaqin and Marselius Sampe Tondok 2022. Relational Aggression toward Ex-Boy/Girlfriend: The Role of Narcissism and Quality of Previous Romantic Relationships among Undergraduate Students. International Journal of Indian Psychȯlogy . 9, 2 (Nov. 2022). DOI:https://doi.org/10.25215/0902.154.