Yunianta, T., A. Rusilowati, and R. Rochmad. “KEMAMPUAN BERPIKIR KREATIF SISWA PADA IMPLEMENTASI PROJECT-BASED LEARNING DENGAN PEER AND SELF-ASSESSMENT”. Unnes Journal of Mathematics Education Research, Vol. 1, no. 2, 1, https://journal.unnes.ac.id/sju/ujmer/article/view/636.