NJIKU, A. R.; NYAMSOGORO, G. D. Determinants of Technical Efficiency of Small Scale Sunflower Oil Processing Firms in Tanzania: One Stage Stochastic Frontier Approach. Asian Journal of Economics and Empirical Research, [S. l.], v. 5, n. 1, p. 79–86, 2018. DOI: 10.20448/journal.501.2018.51.79.86. Disponível em: http://www.asianonlinejournals.com/index.php/AJEER/article/view/247. Acesso em: 5 may. 2024.