Influence of Price Fluctuation on Coffee Production in Rwanda (2009-2019). Innovative Journal of Medical and Health Sciences, [S. l.], v. 12, n. 10, p. 1984–1993, 2022. Disponível em: http://innovativejournal.in/index.php/ijmhs/article/view/3472. Acesso em: 23 oct. 2026.