et. al, Syamsul Amar. “THE INFLUENCE OF STUDENT PARENTS’ SOCIAL ECONOMY AND SCHOOL CHARACTERISTICS IN ENROLLINGINTO THE STATE HIGHER EDUCATION IN WEST SUMATERA PROVINCE”. International Journal of Advanced Science and Technology 29, no. 2 (January 13, 2020): 2151 - 2159. Accessed April 20, 2024. http://sersc.org/journals/index.php/IJAST/article/view/3633.