this research was conducted in sungai sorik. The aim of this research is to know who the perpetrators of the gold miners and to knowthe social impact of it without permission. And also to find out whether the relationshipof live lihood changes to social mobility. The tittle of this research is the social impact of illegal gold mining (PETI) In Sungai Sorik, Kecamatan Kuantan Hilir Seberang, Kab…