Bersama bung Karno: menggapai jiwa merdeka

Ketenangan jiwa pada pengamal zikir shalawat wahidiyah = Peace of mind felt by the doer of shalawat wahidiyah dhikr / Muhammad Ngusri Yusron

Where biology meets psychology : philosophical essay / Edited by Valerie Gray Hardcastle

Kontribusi perolehan theory of mind terhadap perkembangan mental time travel pada anak usia 3-5 tahun = Contribution of theory of mind acquisition to mental time travel on 3-5 year children / Erna Risnawati

The balance of life: kiat mencapai keseimbangan hidup