Akbar, Ilhaam Syafruddin, dan Tining Haryanti. “Pengembangan Entity Relationship Diagram Database Toko Online Ira Surabaya”. Computing Insight : Journal of Computer Science 3, no. 2 (Juli 5, 2023): 28–35. Diakses Desember 5, 2025. https://journal.um-surabaya.ac.id/CI/article/view/12002.