Dira Nurmawati. THE RELATIONSHIP BETWEEN LOCUS OF CONTROL AND SELF-CONCEPT WITH LEARNING ACHIEVEMENT OF STUDENTS AT STATE VOCATIONAL SCHOOL 51 JAKARTA. econosains [Internet]. 2019Nov.3 [cited 2025Jun.22];17(1):53 -60. Available from: http://103.8.12.212:33180/unj/index.php/econosains/article/view/12579