Design of Robust MPC-Based Master-Slave Control With Disturbance Observer for Islanded Microgrids. - Zouhir Boumous; Samira Boumous; Samia Latréche; Badreddine Babes; Mohamed K. Metwaly; Hisham Alharbi; Saleh S. Alharbi; Aymen Flah (IEEE Access, 2026)