Wicaksono, Surya, Sri Subekti, & Sofia Sofia. " Hubungan Dinamika Kelompok Tani Dengan Adopsi Good Tobacco Practices (GTP) Tembakau Voor-Oogst Kasturi." JSEP (Journal of Social and Agricultural Economics) [Online], 10.2 (2017): 8-17. Web. 22 Nov. 2019