Kebahagiaan istri pertama pada pernikahan poligami = The happiness of first wives in polygamous marriages

Hubungan antara Perilaku Prososial dan Kebahagiaan Autentik pada Dewasa Muda di Indonesia = The Relationship Between Prosocial Behavior and Authentic Happiness Among Young Adults in Indonesia

Hubungan antara loneliness dan perilaku parasosial pada wanita dewasa muda = The relationship between loneliness and parasocial behavior in young adulthood women

Hubungan antara forgiveness dan psychological well-being pada dewasa muda = The relationship between forgiveness and psychological well being among young adulthood

Perbedaan kebahagiaan antara karyawan kontrak dan karyawan tetap pada usia dewasa muda = The different happiness between temporary and regular employee on young adulthood