Mr. Kurri Rohan Ramesh, & Prof. Jagtap Shrikant Tukaram. (2021). THE EFFECTS OF MACHINING PARAMETERS ON SURFACE ROUGHNESS OF MATERIAL EN-31 IN EDM USING COPPER ELECTRODE . International Journal of Innovations in Engineering Research and Technology, 2(9), 1-8. https://repo.ijiert.org/index.php/ijiert/article/view/555