IRWIN, D. Influencing public policy in Tanzania: Trials and tribulations of the Tanzania Horticultural Association. PAN-AFRICAN JOURNAL OF BUSINESS MANAGEMENT, [S. l.], v. 2, n. 1, 2018. DOI: 10.61538/pajbm.v2i1.387. Disponível em: https://journals.out.ac.tz/index.php/pajbm/article/view/387. Acesso em: 9 jul. 2025.