Yaddarabullah, Lestari Agusalim, and Muhamad Karim. “Pengembangan Aplikasi Web Pemetaan Perkembangan Koperasi Di Indonesia Berbasis Web Modeling Language”. Jurnal KomtekInfo 5, no. 2 (December 13, 2018): 1–10. Accessed October 3, 2025. https://jkomtekinfo.org/ojs/index.php/komtekinfo/article/view/17.