KANG, M.; JIAN, W. Confucius’ three-level life happiness and Its Implication for Teachers’ Professional Growing. International Journal of Social Science and Economics Invention, [S. l.], v. 2, n. 02, p. 306 to 316, 2016. DOI: 10.23958/ijssei/vol02-i02/04. Disponível em: http://ijssei.in/index.php/ijssei/article/view/42. Acesso em: 15 may. 2024.