ทิพจร วิวัฒน์. “Miscoordination Reduction of Directional Overcurrent Relay by Memetic Algorithm”. Srinakharinwirot University Engineering Journal 13, no. 2 (August 31, 2018): 1–11. Accessed May 2, 2024. https://ph02.tci-thaijo.org/index.php/sej/article/view/143334.