Hubungan antara sport confidence dengan coping pada atlet bulutangkis = The correlation between sport confidence and coping in badminton athletes

Hubungan antara kecemasan sesaat dan self-efficacy pada pemain bola basket = The relationship between competitive state anxiety and self-efficacy among basketball players

Hubungan Kepercayaan Diri dan Kecanduan Smartphone dengan Perilaku Prokrastinasi Akademik pada Mahasiswa yang sedang Menyusun Skripsi = The Relationship between Self Confidence and Smartphone Addiction to Academic Procrastination among Students who are Writing a Thesis

Hubungan antara materialisme dan self regulation pada remaja = The relationship between materialism and self-regulation among adolescent

Peran pelatihan mental dalam meningkatkan sport confidence atlet renang SMP/SMA ragunan / Juriana