MARDIANA, M.; LUTFIANI, N.; SAGA, R. S. The Online Sales Application Of Black And White Print Based On Yii Framework On Higher Education E-Commerce Website. Aptisi Transactions on Technopreneurship (ATT), [S. l.], v. 1, n. 2, p. 118–127, 2019. DOI: 10.34306/att.v1i2.47. Disponível em: https://att.aptisi.or.id/index.php/att/article/view/47. Acesso em: 13 sep. 2025.