This study aims to analyze the effect of distributive, procedural and interactional justice on employee job satisfaction at Ambon State Madrasah Aliyah. This study used an approach. The research approach used was quantitative, associative, survey and cross section. The population used in this study were all Social Service of Ambon City  employees as many as 39 people. The sample is full sampling. Data @ analyzed using multiple linear regression with the help of SPSS 25.00. The results of the study concluded that (1) distributive justice has a positive and significant effect on job satisfaction of Social Service of Ambon City  employees; (2) Procedural justice has a positive and significant effect on job satisfaction of Social Service of Ambon City employees; (3) Interactional justice has a positive and significant effect on job satisfaction of Social Service of Ambon City employees, (4) Distributive, procedural and interactional justice has a positive and significant effect on job satisfaction of Social Service of Ambon City  employees.