QOMARIYAH, MA'RIFATUN (2026) ANALISIS MANAJEMEN KOMUNIKASI KRISIS DEPARTEMEN CORPORATE COMMUNICATION & SUSTAINABILITY KALLA GROUP DALAM MENJAGA REPUTASI PERUSAHAAN (Studi Kasus Peristiwa Kematian Siswa SMP Islam Athirah Makassar) = AN ANALYSIS OF CRISIS COMMUNICATION MANAGEMENT BY THE CORPORATE COMMUNICATION & SUSTAINABILITY DEPARTMENT OF KALLA GROUP IN MAINTAINING THE CORPORATE'S REPUTATION (A Case Study of the Death of a Students of Athirah Islamic School Makassar). Thesis thesis, UNIVERSITAS HASANUDDIN.