FARID MUSYAFA’; SUMARNO. Web-Based Bag And Luggage Sales Information System At CV. Purnama: Sistem Informasi Penjualan Tas Dan Koper Berbasis Web Pada CV. Purnama. Procedia of Engineering and Life Science, [S. l.], v. 1, n. 2, 2021. DOI: 10.21070/pels.v1i2.921. Disponível em: https://pels.umsida.ac.id/index.php/PELS/article/view/921. Acesso em: 27 jun. 2025.