Debby Ghina Suryanto, author
Fakultas Ekonomi Bisnis Universitas Indonesia, 2021
UI - Skripsi (Membership)
Artikel Jurnal
Artikel Jurnal
Suharno, author
Djambatan, 2003
Buku Teks
Sitompul, Zulkarnain, author
[publisher not identified], [date of publication not identified]
Buku Teks