Raamatud Ujang Sumarwan
Relationship-Based Marketing Model in Agribusiness: Case on Marketing Channel in West Java Indonesia
Ujang Sumarwan, Budi Suharjo, Muchlis Ahmady
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How Loyalty Effect Consumer Credit Risk?: A Relationship Model of Loyalty, Delinquency and Profitability in Personal Loan Portfolio
Aditya Galih Prihartono, Noer Azam Achsani Kirbrandoko, Ujang Sumarwan
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Consumer Decision-making Model Of Soft-drinks Selection: and Its Implication for Marketing Strategies
Ujang Sumarwan, Hartoyo Eva Z. Yusuf, Zeffry Alamsyah
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