Tingkat depresi dan hubungannya dengan kebiasaan merokok pada Mahasiswa Universitas Indonesia = Level of depression and its relationship with smoking habit among college students in University of Indonesia

Gejala psikopatologi dan hubunganya dengan tingkat kebiasaan merokok pada Mahasiswa Universitas Indonesia = Relationship between the rate of smoking behavior and psychopathology symptom among students of University of Indonesia

Hubungan Tingkat Pengetahuan Mahasiswa Universitas Indonesia terhadap Kebiasaan Merokok = Relation between Knowledge Level of University Student of Unversitas Indonesia and Smoking Behavior

Hubungan antara kecemasan Perpustakaan dan Performa Akademis pada Mahasiswa Fakultas Psikologi Universitas Indonesia = Relationship between library anxiety and academic performance in student of Faculty of Psychology University of Indonesia

Hubungan gangguan oksigenasi dengan motivasi berhenti merokok pada mahasiswa perokok aktif di Universitas Indonesia = Correlation between oxygenation disorder and motivation to quit smoking at smoker college student in University of Indonesia