“PENERAPAN PENGENDALIAN KUALITAS PRODUK PADA PRODUKSI PIPA DI PT. INDONESIA STEEL TUBE WORKS”, Kohesi, vol. 10, no. 8, pp. 1611–1620, Jan. 2026, Accessed: Oct. 02, 2026. [Online]. Available: https://cibjournal.com/index.php/kohesi/article/view/7320