“Pengaruh Implementasi Design Patterns terhadap Kualitas Perangkat Lunak  Berbasis Pemrograman Berorientasi Objek: Suatu Kajian Sistematis Literatur”, IEJ, vol. 1, no. 3, pp. 81–89, Aug. 2025, Accessed: May 25, 2026. [Online]. Available: https://win.joninstitute.org/index.php/IEJ/article/view/45