“PENDEKATAN METODOLOGI KAJIAN KES ISU DAN CABARAN KESATUAN SEKERJA: ANALISIS KAJIAN LEPAS: METHODOLOGICAL APPROACH TO THE CASE STUDY OF TRADE UNION ISSUES AND CHALLENGE: ANALYSIS OF PAST STUDIES”, qjssh, vol. 6, no. 3, pp. 365–373, Jun. 2025, doi: 10.55197/qjssh.v6i3.534.