The influence of pulse-on time and pulse-off time to hardness of aluminum 7075 processed by electrical discharge machining. Proceeding SNTTM BKS-TM Indonesia, [S. l.], v. 23, n. 1, p. 93–98, 2026. DOI: 10.71452/ydapnm85. Disponível em: https://snttm.bkstm.org/index.php/SNTTM/article/view/78.. Acesso em: 13 aug. 2026.