Melati FC, Mayninda YP. Technical Efficiency of Rice Production Using the Stochastic Frontier Analysis Approach: Case In East Java Province. EKU [Internet]. 2020 Sep. 1 [cited 2026 Aug. 12];15(2):170-9. Available from: https://journal.umpo.ac.id/index.php/ekuilibrium/article/view/2774