Items where Author is "Widjaja, Riko"
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Widjaja, Riko (2001) Dampak pelayanan distribusi fisik terhadap kepuasan konsumen di PT. Genta Era Sukses. Bachelor thesis, Universitas Pelita harapan.
Widjaja, Riko (2001) Pengamatan bauran pemasaran di PT. Bina Alam Indah Lestari. Bachelor thesis, Universitas Pelita Harapan.