Edmon F. Simpao; Reynaldo H. Gomez Jr.; Michael John M. Villar. Electrical Assessment of 10 MVA, 69 KV/ 13.2 KV Mabiga Substation Upgrading to 20 MVA, 69 KV/ 13.2 KV at Mabiga, Mabalacat City, Philippines. IJPRSE 2026, 7, 36-37.