NAILAH, U. F. .; HANDAYANI, W. . IMPROVEMENT OF EXPANDED POLYSTRENE BARCODE SYSTEM AT PT KEMASAN CIPTATAMA SEMPURNA. International Journal of Economy, Education and Entrepreneurship (IJE3), [S. l.], v. 4, n. 2, p. 345–352, 2024. DOI: 10.53067/ije3.v4i2.270. Disponível em: http://ije3.esc-id.org/index.php/home/article/view/270. Acesso em: 13 nov. 2025.