WATI, SHINTA (2025) ASAS PACTA SUNT SERVANDA DALAM PERJANJIAN KERJA BERSAMA ANTARA PEKERJA DAN PERUSAHAAN DI INDONESIA = THE PRINCIPLE OF PACTA SUNT SERVANDA IN COLLECTIVE LABOR AGREEMENTS BETWEEN WORKERS AND COMPANIES IN INDONESIA. Thesis thesis, UNIVERSITAS HASANUDDIN MAKASSAR.