Kaka, Y. ., Shamsudin, M. N. ., Radam, A. ., & Abd Latif, I. . (2016). Profit Efficiency among Paddy Farmers: A Cobb-Douglas Stochastic Frontier Production Function Analysis. Journal of Asian Scientific Research, 6(4), 66–75. https://doi.org/10.18488/journal.2/2016.6.4/2.4.66.75