Aziz, Muhammad, Rochmad Rochmad, and Kristina Wijayanti. “KEMAMPUAN BERPIKIR KREATIF DAN SELF-EFFICACY SISWA KELAS X SMK TEUKU UMAR SEMARANG DENGAN MODEL PEMBELAJARAN OSBORN”. Unnes Journal of Mathematics Education 4, no. 3 (November 4, 2015). Accessed May 19, 2024. http://journal.unnes.ac.id/sju/ujme/article/view/9050.