فهرست مقالات Siwel Nyamba مقاله 1 - Understanding Roles of Different Stakeholders Influencing the Use of Mobile Phones to Access Agricultural Information: A Case of Kilolo and Kilosa Districts, Tanzania Siwel Nyamba Malongo Mlozi International Journal of Agricultural Science Research& Technology , شماره 2 , سال 10 , بهار 2020 مقاله 2 - Tomato Value Chain Information System in Tanzania: Lessons from Kilolo District and Dodoma Municipality, Tanzania S.Y Nyamba V.J Kalungwizi M.R.S Mlozi I.M Busindeli F.T.M Kilima C.P Msuya-Bengesi B.B Chija Z.S.K Mvena M Gabagambi S.M Gjotterud E Kiranga International Journal of Agricultural Science Research& Technology , شماره 1 , سال 10 , زمستان 2020 مقاله 3 - Socio-Economic Characteristics Enhancing Farmers’ Use of Mobile Phones to Access Agricultural Information in Tanzania 20.1001.1.22517588.2021.11.3.6.2 Siwel Nyamba International Journal of Agricultural Science Research& Technology , شماره 4 , سال 11 , تابستان 2021 مقاله 4 - Youth Engagement in Agricultural Activities: Status and Prospects for Tanzania Agricultural Sector Development 20.1001.1.22517588.2022.12.1.2.1 Siwel Nyamba Damian Sanga International Journal of Agricultural Science Research& Technology , شماره 1 , سال 12 , زمستان 2022
