Ningrum Tresnasari, Obsatar Sinaga, and Mohd Haizam Saudi. “CULTURE SHOCK WIDYATAMA UNIVERSITY STUDENT IN FOLLOWING LANGUAGE SCHOOL PROGRAMS IN JAPAN”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 17, no. 10, Jan. 2021, pp. 3387-91, https://archives.palarch.nl/index.php/jae/article/view/5513.