Sembiring, P., Girsang, E.R. , Ginting, D.P. and Hermanto, T. 2024. The Metal Casting Process Using Plastilin Molds with Tin Material. IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA). 3, 2 (Aug. 2024), 48–53. DOI:https://doi.org/10.56862/irajtma.v3i2.117.