Cifra, M.U., Lee, J.M., Vizcarra , C.M. and Camaro , P.J. 2022. The Influence of Marketing Margins, Production Cost, and Labor Productivity on Farmers’ Welfare: A regression analysis. UJoST- Universal Journal of Science and Technology. 1, 2 (Nov. 2022), 145–181. DOI:https://doi.org/10.11111/ujost.v1i2.77.