Tobing, Evelyn Margaretha Ully, author
Fakultas Teknik Universitas Indonesia, 2023
UI - Skripsi Membership
Allen, Gemmy S., author
South-Western Cengage Learning, 2013
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Buttle, francais, author
Elsevier/Butterworth-Heinemann, 2009
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Sinulingga, Wita Elvirna, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2012
UI - Skripsi (Open)
Kasmir, author
RajaGrafindo Persada, 2005
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