Forum Ambis Belajar: Wadah Berbagi Informasi dan Saling Membantu dalam Persiapan Masuk Perguruan Tinggi

Eisenberg, N., & Mussen, P. H. (1989). The Roots of Prosocial Behavior in Children.

Hofstede, G. (1980). Culture's Consequences: International Differences in Work-Related Values.

Bandura, A. (1977). Social Learning Theory.

Deci, E. L., & Ryan, R. M. (1985). Intrinsic Motivation and Self-Determination in Human Behavior.