Zulkarnain Z, Zakaria WA, Haryono D, Murniati K. Economic efficiency and risk of cassava farming in Lampung province. Intenational. J. financial account. management [Internet]. 2021 Sep. 3 [cited 2025 Aug. 6];3(2):129-48. Available from: https://goodwoodpub.com/index.php/ijfam/article/view/433