Sinaga, R. E. R., N. Hanani, and D. R. Andriani. “Factors Affecting Technical Efficiency in Potato Farming: A Data Envelopment Analysis (DEA) Study in East Java, Indonesia”. Agriecobis : Journal of Agricultural Socioeconomics and Business, vol. 7, no. 01, May 2024, pp. 81-88, https://ejournal.umm.ac.id/index.php/agriecobis/article/view/32539.