Sumponogati, Sarah. “ASSESSING STUDENT’S WRITING SKILL BY USING GRAPHS: A CASE AT THE SECOND SEMESTER OF ECONOMICS AND BUSINESS FACULTY STUDENTS, UNISBANK SEMARANG”. Dinamika Bahasa dan Budaya 13, no. 2 (October 30, 2018): 9-19. Accessed January 23, 2020. https://unisbank.ac.id/ojs/index.php/fbib1/article/view/6453.