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Joel Johnson Mmasa

Publications (2)

Impact of Ginger Farming to Smallholder Farmers’ Income in Tanzania – Case of Same District

Joel Johnson Mmasa · Asian Journal of Agricultural Extension, Economics & Sociology · 2017

The study aimed to assess the contribution of ginger farming to smallholder farmers’ income in Same District Tanzania. A cross sectional research design was adopted; sample sizes of 244 respondents were obtained through purposive and non-purposive sampling techniques. The study h...

Open access Research Article 10.9734/AJAEES/2017/34873

Assessment of the Power Relations among Strategic Actors in the Sesame Value Chain in Tanzania

Joseph Kizito Mhagama & Joel Johnson Mmasa · Asian Journal of Agricultural Extension, Economics & Sociology · 2022

This study assessed power relations among actors in the sesame value chain in Tanzania. The study employed cross-sectional research design, whereas a sample 58 Agricultural Marketing Cooperative Societies (AMCOS) was randomly drawn through probability sampling techniques. Data we...

Open access Research Article 10.9734/ajaees/2022/v40i130831