Edison, Edison. “Determinants of Technical Efficiency in Smallholder Corn Crop Farming: Application of Stochastic Frontier Production Function”. International Journal of Science, Technology & Management 2, no. 6 (September 29, 2021): 1900-1906. Accessed November 28, 2024. https://ijstm.inarah.co.id/index.php/ijstm/article/view/335.