LISANTI, Y. Tantangan Pewirausaha di Bidang TI: Bagaimana Menghasilkan Keuntungan dari Ide? Studi Kasus Pada PT “IPS” (Payment Gateway). ComTech: Computer, Mathematics and Engineering Applications, [S. l.], v. 5, n. 1, p. 65-74, 2014. DOI: 10.21512/comtech.v5i1.2584. Disponível em: https://journal.binus.ac.id/index.php/comtech/article/view/2584. Acesso em: 31 mar. 2025.