Nugraha, A.N., Dede Ardi Rajab and Irwan Suriaman 2024. Performance analysis of vacuum forming machines for the plastic material acryolonitrile butadiene styrene (abs). Jurnal Teknologika. 14, 2 (Dec. 2024), 620-628. DOI:https://doi.org/10.51132/teknologika.v14i2.412.