Yao LiHui，Putu Kerti Nitiasih, I Gede Margunayasa, Basilius Redan Werang. The Effect of E-Portfolio Assessment on Second Year Students’ Mathematics Self-Efficacy, Learning Discipline, And Achievement in Demonstration Normal University, Kunming, Yunnan, China. IJSE [Internet]. 2026 Jul. 14 [cited 2026 Sep. 22];41(13s):317-26. Available from: https://internationalsped.com/index.php/ijse/article/view/4171