“EXPERIMENTAL INVESTIGATION ON H30 TOOL STEEL MOULD FINISH USING EDM MACHINING WITH GRAPHITE COATED ELECTRODES”, jbse, vol. 21, no. 1, pp. 1800–1817, Jul. 2024, Accessed: Sep. 20, 2024. [Online]. Available: https://yigkx.org.cn/index.php/jbse/article/view/249