1.
Soedjatmiko W, Taloko JL. Teaching Writing Using Electronic Portfolio in the Multimedia Lab at Widya Mandala Surabaya Catholic University. TEFLIN [Internet]. 2003 Aug. 1 [cited 2024 May 4];14(2):264-78. Available from: http://journal.teflin.org/index.php/journal/article/view/202