D. Rukmayadi, E. H. Pratiwi, and Y. D. R. Montororing, “ANALISIS PENGENDALIAN KUALITAS PRODUK BLOK MESIN SILINDER DI PT ASIAN ISUZU CASTING CENTER DENGAN METODE DMAIC”, Journal of Engineering and Pharmacy, vol. 6, no. 1, pp. 34 - 52, Feb. 2025.