Analisis Efisiensi Teknis Usahatani Gambir di Kabupaten Pesisir Selatan Menggunakan Model Kumbhakar

Gambir is a leading plantation commodity that has high economic value and widely cultivated by farmers in West Sumatra. Pesisir Selatan Regency the second producer of gambier Gambier farming still facing various obstacles, one which technical constraints, namely low productivity gambir period 2016 to 2020. This study aims analyze efficiency identify sources inefficiency Regency. The survey was conducted on 60 samples who carried out harvesting processing sap January-December 2021 were selected non-probability sampling. analytical tools used are frontier function model, production risk developed Kumbhakar. result this research average 0.83. shows technically efficient. Based analysis inefficiency, it found other income land ownership status can significantly reduce inefficiency.