Sukmawati S. MODEL ASESMEN PORTOFOLIO, KREATIVITAS, DAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA. JEP [Internet]. 2017Mar.30 [cited 2025May7];8(1):40 -49. Available from: http://103.8.12.212:33180/unj/index.php/jep/article/view/6738