Ulumudin I, Martono SF. KAJIAN IMPLEMENTASI PROGRAM WAJIB BELAJAR 12 TAHUN DI KOTA SURABAYA. jimd [Internet]. 2018Oct.3 [cited 2025Apr.21];16(2). Available from: http://103.8.12.212:33180/unj/index.php/jmb/article/view/8758