Surya, S. A., and M. Mas’ud. “OPTIMIZATION OF 600 ML BOTTLES IN BLOW MOLDING MACHINE WITH RSM (RESPONSE SURFACE METHODOLOGY)”. ELEMEN : JURNAL TEKNIK MESIN, vol. 10, no. 2, Dec. 2023, pp. 100-9, doi:10.34128/je.v10i2.257.