Qiao, Hui, and Kusumal Chalermyanont. “The Energy Management Control System of the DC Microgrid Based on the Three-Step Approach for Office Buildings”. Engineering and Technology Horizons 36, no. 1 (March 29, 2019): 32–38. accessed September 10, 2026. https://ph01.tci-thaijo.org/index.php/lej/article/view/240139.