Laksana, I Putu Yoga, Ni Ketut Suciani, Putu Dyah Hudiananingsih, and Putu Tika Virginiya. 2022. “Students’ Perception on E-Portfolio Based Learning Implementation”. Prosiding Seminar Nasional Riset Bahasa Dan Pengajaran Bahasa 4 (1):207-15. https://ojs2.pnb.ac.id/index.php/SENARILIP/article/view/869.