SIMANJUNTAK, Hendra Feryanto; GUNAWAN, Fergyanto. Forecasting Modelling For Oil Country Tubular Goods (OCTG). Jurnal Teknik Industri Terintegrasi (JUTIN), [S. l.], v. 6, n. 4, p. 1065–1078, 2023. DOI: 10.31004/jutin.v6i4.19164. Disponível em: https://journal.universitaspahlawan.ac.id/index.php/jutin/article/view/19164. Acesso em: 5 dec. 2025.