Benardi Wiriaatmadja, author
Fakultas Psikologi Universitas Indonesia, 1993
UI - Skripsi Membership
Nur Handayani Utami, author
Fakultas Kedokteran Universitas Indonesia, 2022
UI - Disertasi (Membership)
Pradini Ajeng Gemellia, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2020
UI - Tesis (Membership)
Bjorklund, David F., author
Wadsworth and Cengage Learning, 2012
Buku Teks
Piaget, Jean, author
Routledge, 1952
Buku Teks