Ratna Megawangi
Indonesia Heritage Foundation, 2011
Buku Teks
Hernandez, Edwin A. Peraza
Springer Cham, 2019
eBooks
Jackson, Paul
Chancellor, 1994
Buku Referensi
Hutahaean, William Yehezkiel
Fakultas Teknik Universitas Indonesia, 2023
UI - Skripsi Membership
Alexander Ronaldi
2023
UI - Skripsi Membership