Farihah, Dina Ampera, Achmad Hufad, Anwar Soleh Purba, Bakhru Khair Amal. “DEVELOPING E-MODULE OF PATTERN CONSTRUCTION IN FASHION DESIGN STUDY PROGRAM AT STATE UNIVERSITY OF MEDAN ”. International Journal of Advanced Science and Technology, Vol. 29, no. 06, Apr. 2020, pp. 1112 -0, http://sersc.org/journals/index.php/IJAST/article/view/11733.