Yao LiHui,Putu Kerti Nitiasih, I Gede Margunayasa, Basilius Redan Werang. 2026. “The Effect of E-Portfolio Assessment on Second Year Students’ Mathematics Self-Efficacy, Learning Discipline, And Achievement in Demonstration Normal University, Kunming, Yunnan, China”. International Journal of Special Education 41 (13s):317-26. https://internationalsped.com/index.php/ijse/article/view/4171.