Use of Job Enrichment Technique and Human Resource Management Performance, Among Extension Managers in North West Province South Africa. Mediterranean Journal of Social Sciences, [S. l.], v. 5, n. 15, p. 11, 2014. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/3202.. Acesso em: 25 jun. 2024.