Abstract. The aim ofthis research is to identify the social-economic structureof the Kalitengah Plantation labour and to reveal the motive of Kalitengah Plantation labour still loyal toKalitengah Plantation as labour despite in low-wage by using historical methodand structural functional teory. The result of this research shows that there are an internal and external motive that makethe labour of Kalitengah Plantation still loyal to the Kalitengah Plantation. Key Words : social-economiclife, Kalitengah Plantation labour, structural functiona
