Artikel Jurnal
Artikel Jurnal
Ritonga, Anni Farida, author
Universitas Indonesia, 2018
UI - Tesis (Membership)
Ritonga, Anni Farida, author
UI - Tesis (Membership)
Hilda Savitri, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1994
UI - Skripsi (Membership)