The Determinants and Competitiveness of Rice Export in Tanzania: A Vector Error Correction Model . East African Journal of Science, Technology and Innovation, [S. l.], v. 4, n. 3, 2023. DOI: 10.37425/eajsti.v4i3.774. Disponível em: https://mail.eajsti.org/index.php/EAJSTI/article/view/774.. Acesso em: 5 jul. 2024.