MUPONDO, N. C.; MUPONDO, E. T. Modelling the Impact of Sales Promotion on Chophouse Profits. Zimbabwe Journal of Science and Technology, [S. l.], v. 18, n. 1, p. 43–62, 2024. Disponível em: https://journals.nust.ac.zw/index.php/zjst/article/view/220. Acesso em: 23 feb. 2025.