This research aims to know and explain: To analyse the influence of attitude, personal factors, and social factors together-the same against purchasing decisions;to analyse the influence of attitude, quality of individuals, and quality of socialization are partial toward purchasing decisions. This research is explanatory research using survey method via quantitative approach. The population in the study is that consumers are doing the Prime card purchase sympathy in graPARI Malang. Using a purposive sampling technique, Machin's formula is applied to calculate Champbell and the withdrawal of the amount of samples, with the results of 106 people respondents. Method of data collection using the questionnaire. Descriptive data analysis and test of classical Assumptions.The results of this research indicate that: that there is a significant influence of attitude variables simultaneously, personal factors and social factors against the decision of purchase;the attitude of, personal factors, and social factors had a significant influence in Purchase Decisions against partial