Mchiro, Juma Masoud, et al. “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, vol. 5, no. 4, Dec. 2024, pp. 1770-8, doi:10.51867/ajernet.5.4.148.