MCHIRO, Juma Masoud; KOMBA, Mercy Mlay; LWOGA, Tandi Edda. Exploring Mobile Phone Usage for Agricultural Inputs Access among Smallholder Farmers in Mpwapwa District, Tanzania: Demographic Factors, Access Methods, and Challenges. African Journal of Empirical Research, Nairobi, Kenya, v. 5, n. 4, p. 1770–1778, 2024. DOI: 10.51867/ajernet.5.4.148. Disponível em: https://ajernet.net/ojs/index.php/ajernet/article/view/912. Acesso em: 23 oct. 2026.