Perancangan Sistem Informasi Penjualan Workshirt Berbasis Diagram UML (Unified Modeling Language). BIZTECH POLIKAMI, [S. l.], v. 1, n. 1, p. 18–21, 2026. Disponível em: https://biztech.polteksmi.ac.id/index.php/biztech/article/view/1. Acesso em: 14 nov. 2026.