Anita Lie
Cooperative learning : mempraktikkan cooperative learning di ruang-ruang kelas
Grasindo, 2002
 Buku Teks
Slavin, Robert E.
Cooperative learning: theory, research, and practice
Allyn and Bacon, 1995
 Buku Teks
Business networks, cultural values and the State in Hongkong & Singapore
Wong Siu-Lun University of Hongkong, 1992
 Buku Teks
Yoka Febriola
Rumah Tuo Kampai Nan Panjang: Kajian Nilai-Nilai Budaya dan Pemanfaatannya = Rumah Tuo Kampai Nan Panjang: Study of Cultural Values and its Utilization
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2013
 UI - Skripsi Membership
Moral values internalization through problem-based learning
 Artikel Jurnal