The Effects of verbal encouragement on social loafing = Efek dari verbal encouragement terhadap fenomena social loafing

The Effect of cultural values on social loafing = Pengaruh nilai-nilai budaya terhadap social loafing

Pengaruh Sosial Loafing Dalam Berbagai Etnis dalam Performa Tugas Matematika = The Effect of Social Loafing Within Different Ethnicities on Mathematical Task Performance

Efek Kompetisi Pada Social Loafing = The Effects of Competition on Social Loafing

Pengaruh Identifikasi terhadap Kemalasan Sosial = The Effect of Identifiability on Social Loafing