This study aimed to know the motivation of the students in the lesson 2018/2019 Year Soweto SMAN in selecting the cross-section of interest in biology. This research was carried out in SMA Negeri Soweto in October – November 2018. The population in this research is the whole grade X IS SMAN 1 Soweto, Soweto, and 14 SMAN SMAN 10 Soweto school year 2018/2019 totalling 186 people. This research …