MARLINA, Winny Alna; KHAIRI, Khairi; PONI, Poni. Six Sigma pada UMKM Rina Payakumbuh Untuk Minimasi Defect Produk Sanjai. Jurnal Manajemen (Edisi Elektronik), [S. l.], v. 11, n. 1, p. 71–79, 2020. DOI: 10.32832/jm-uika.v11i1.2647. Disponível em: http://150.107.142.43/index.php/manajemen/article/view/2647. Acesso em: 17 oct. 2026.