Zulfiqar, Hafiza Marriyam, Parvasha Memon, Muqaddas Anwar, and Ibarat Ali Laghari. 2026. “TOXIC LEADERSHIP AND THE MUM EFFECT: PSYCHOLOGICAL SAFETY AS A MEDIATING MECHANISM IN UPWARD COMMUNICATION SUPPRESSION”. JOURNAL OF SOCIAL RESEARCH DEVELOPMENT 7 (9):399-418. https://doi.org/10.59075/jsrd.v7i9.661.