Palo, Matti, author
[Springer-Science, ], 2012
eBooks
Pungky Widiaryanto, author
Kementerian PPN/Bappenas, 2019
Artikel Jurnal
Dodi Nandika,, author
Muhammadiyah University Press, 2005
Buku Teks
Artikel Jurnal
Robert Siburian dan Mashuri Imron, editor
Yayasan Pustaka Obor Indonesia, 2021
Buku Teks