Adyk Marga Raharja (2026) “Pengendalian Kualitas Produk Batu Bata Melalui Pendekatan Six Sigma pada UMKM XYZ di Aceh Besar”, Journal of Manufacturing in Industrial Engineering & Technology. Surabaya, Indonesia, 5(1), hlm. 28–39. doi: 10.30651/mine-tech.v5i1.31408.