Items where Author is "Ding, Ong Ding"
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Ding, Ong Ding (1999) Pengaruh pengembangan produk dan harga terhadap nilai penjualan UD Mawar Surabaya. Other thesis, Petra Christian University.
Ding, Ong Ding (1999) Pengaruh pengembangan produk dan harga terhadap nilai penjualan UD Mawar Surabaya. Other thesis, Petra Christian University.