Peningkatan kualiatas steel tube dengan metode six sigma = Quality improvement of steel tube with six sigma method

Peningkatan indeks kualitas produk pada tahap pengembangan produk di PT. XYZ dengan metode six sigma = Quality index improvement on product development phase in PT XYZ using six sigma method

Usulan peningkatan kualitas proses klaim PT. Asuransi X dengan metode lean six sigma = Quality improvement recommendation of claim process PT. Asuransi X using lean six sigma method

Perbaikan level kualitas purchasing di PT XYZ dengan metode six sigma = Improving the quality level of purchasing at PT XYZ based on six sigma

Peningkatan Kualitas Pelayanan dengan Metode Lean Manufacturing dan Six Sigma di Pengecoran Logam = Improving Service Quality Using Lean Manufacturing and Six Sigma Methods in Metal Casting