Triyasari, Sri Ratna, and Moh. Wahyudi Priyanto. “Technical Efficiency Analysis of Cassava Farmers on Suboptimal Dry Land”. Jurnal Lahan Suboptimal : Journal of Suboptimal Lands 12, no. 2 (October 2, 2023): 227–234. Accessed January 19, 2025. https://jlsuboptimal.unsri.ac.id/index.php/jlso/article/view/626.