Simanjuntak, H.F. and Gunawan, F. 2023. Forecasting Modelling For Oil Country Tubular Goods (OCTG). Jurnal Teknik Industri Terintegrasi (JUTIN). 6, 4 (Oct. 2023), 1065–1078. DOI:https://doi.org/10.31004/jutin.v6i4.19164.