Ni Made Dwi Warsiani
Fakultas Teknik Universitas Indonesia, 2013
UI - Skripsi (Membership)
Ivan Raditya
Fakultas Teknik Universitas Indonesia, 2017
UI - Skripsi (Membership)
Ednaz Hermawan
Fakultas Teknik Universitas Indonesia, 2013
UI - Skripsi (Membership)
Shor, R.M.
American Society for Training & Development, 2011
eBooks
Yohanes Lomi Djari
Fakultas Teknik Universitas Indonesia, 2017
UI - Skripsi (Membership)