Items where Author is "Wilujeng, Agningtias"

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Theodorus, Stefanus and Wilujeng, Agningtias (2004) Persepsi pentingnya penguasaan bahasa asing selain bahasa inggris bagi staf front office terhadap peningkatan kualitas pelayanan di hotel Surabaya Plaza. Other thesis, Petra Christian University.

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