PERANCANGAN SISTEM INFORMASI PENJUALAN PADA KOPERASI SEKOLAH SMK KARYA MEDIKA KETANGUNGA. Cyber, Education and Research, [S. l.], v. 1, n. 1, 2022. DOI: 10.58660/cer.v1i1.4. Disponível em: https://cer.ipbcirebon.ac.id/index.php/cyber/article/view/4. Acesso em: 4 jun. 2026.