The Effect of Effort and Result-Oriented Contracts on Human Resource Productivity: An Important Component of Sustainable Development Study of Dairy Farm in Iran. International Journal of Management and Humanities (IJMH), [S. l.], v. 10, n. 6, p. 9–15, 2024. DOI: 10.35940/ijmh.F1686.10060224. Disponível em: https://journals.blueeyesintelligence.org/index.php/ijmh/article/view/282.. Acesso em: 5 oct. 2024.