Agus Salim, Urip, et al. , translators. “Microhole Creation in FDM-Printed Sheet Polymers: A Punching Process Approach”. 2024. Indonesian Journal of Computing, Engineering, and Design (IJoCED), vol. 6, no. 2, Oct. 2024, pp. 108-1, https://doi.org/10.35806/8r45gs31.