[1] Fitri, Y. and Nainggolan, S. 2022. Technical Efficiency Analysis of Potato Farming in Kerinci Regency-Indonesia (Approach Data Envelopment Analysis Method). International Journal of Environment, Agriculture and Biotechnology. 7, 3 (2022), 116–121. DOI:https://doi.org/10.22161/ijeab.73.15.