LYANGA, T. . Analysis of Costs of Inputs for Sunflower Production at Mkalama District in Tanzania. PAN-AFRICAN JOURNAL OF BUSINESS MANAGEMENT, [S. l.], v. 8, n. 1, p. 37–57, 2024. DOI: 10.61538/pajbm.v8i1.1494. Disponível em: https://journals.out.ac.tz/index.php/pajbm/article/view/1494. Acesso em: 1 jun. 2025.