Rosziati Ibrahim, Norfaradilla Wahid, Norhanifah Murli, Hanayanti Hafit. System Analysis and Design using Unified Modeling (UML) and Data Flow Diagram (DFD) [Internet]. Penerbit UTHM; 2026 [cited 2026 Apr. 9]. Available from: https://penerbit.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/537