JOHAN, J. Pembelajaran Mandiri Aplikasi Enterprise Resource System: Studi Kasus pada Aplikasi SAP – Modul Sales and Distribution. ComTech: Computer, Mathematics and Engineering Applications, [S. l.], v. 4, n. 2, p. 627-637, 2013. DOI: 10.21512/comtech.v4i2.2485. Disponível em: https://journal.binus.ac.id/index.php/comtech/article/view/2485. Acesso em: 20 feb. 2025.