MUSAU , Enock G. Towards a Sustainable Horticultural Value Chain among Smallholder farmers in Kenya: Unlocking the Potential of Mobile Telephone . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 6, n. 2, p. Pg 137–144, 2021. Disponível em: https://ajest.org/index.php/ajest/article/view/769. Acesso em: 3 apr. 2026.