Oktarino, Ade, et al. “Implementasi Diagram Unified Modeling Language (UML) Sistem Informasi Berbasis Web SD Negeri 042 XI Seberang Kota Sungai Penuh”. CESS (Journal of Computer Engineering, System and Science), vol. 9, no. 2, July 2024, pp. 631-43, doi:10.24114/cess.v9i2.61214.