Group Explicit (QSAGE) iterative method by solving linear system generated from the
discretization of one-dimensional fuzzy diffusion problems. In addition, the formulation and
implementation of the proposed method are also presented. The results obtained are then
compared with Full-Sweep Gauss-Seidel (FSGS), Full-Sweep AGE (FSAGE) and Half-
Sweep AGE (HSAGE) to illustrate their feasibility.