Department of Agricultural Economics; University of Dschang, West Region, Cameroon P O Box: 222 FASA Tchumela Tchoupua Cédric University of Dschang, Cameroon. Agricultural Science, [S. l.], v. 4, n. 1, p. 32–42, 2021. Disponível em: http://agriculturalscience.unmerbaya.ac.id/index.php/agriscience/article/view/47. Acesso em: 6 jul. 2025.