Triyasari SR, Priyanto MW. Technical Efficiency Analysis of Cassava Farmers on Suboptimal Dry Land. J. Lahan Suboptimal [Internet]. 2023Oct.2 [cited 2024Dec.22];12(2):227-34. Available from: https://jlsuboptimal.unsri.ac.id/index.php/jlso/article/view/626