Singgalen, Yerik Afrianto. “Perkembangan Riset Desain Sistem Informasi Menggunakan Pendekatan Terstruktur : Sistematic Literature Review”. Journal of Information Systems and Informatics 3, no. 4 (December 28, 2021): 557–581. Accessed March 7, 2026. https://journal-isi.org/index.php/isi/article/view/205.