Items where Author is "Ratnaningrum, Ida"
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Ratnaningrum, Ida (2005) Analisa loss produk dan pengendalian kualitas di PT Sinar Sosro. Other thesis, Petra Christian University.
Ratnaningrum, Ida (2005) Analisa loss produk dan pengendalian kualitas di PT Sinar Sosro. Other thesis, Petra Christian University.