GREEN, K.; VAN ZYL, E. The The Effect of Psychological Capital and Self-Leadership on Work Engagement among Agricultural Extension Advisors. South African Journal of Agricultural Extension (SAJAE), [S. l.], v. 51, n. 4, p. 169–189, 2023. DOI: 10.17159/2413-3221/2023/v51n4a15600. Disponível em: https://sajae.co.za/article/view/15600. Acesso em: 19 may. 2024.