[1]
N. S. Mahardika, L. Saputri, W. Amilia, and A. E. Wiyono, “ANALYSIS OF QUALITY CONTROL OF SWEET BREAD PRODUCTS USING SIX SIGMA METHOD (Case Study on UMKM Mahkota Bakery in Malang) ”, JPSTI, vol. 4, no. 1, pp. 434–442, Jun. 2025.