Artikel Jurnal
Polya, George, author
John Wiley & Sons, 1981
Buku Teks
Sihotang, Mario Enrico, author
Fakultas Psikologi Universitas Indonesia, 2018
UI - Skripsi (Membership)
Nabila Zara Islami, author
Fakultas Psikologi Universitas Indonesia, 2021
UI - Skripsi (Membership)
Eka Mitra Rachmawati, author
Fakultas Psikologi Universitas Indonesia, 2021
UI - Tesis (Membership)