“Efisiensi Teknis Perkebunan Sawit Rakyat Di Provinsi Riau: Pendekatan Model Produksi Cobb-Douglas Dan Translog ”. Jurnal Agribisnis Indonesia (Journal of Indonesian Agribusiness) 13, no. 1 (June 16, 2025): 49–60. Accessed December 25, 2025. https://journal.ipb.ac.id/jagbi/article/view/61140.