Open Access Research Paper Views (1226) Increased Productivity of Eggs, FCR, and IOFC from Alabio Ducks through Addition of Artificial Light Ahemeral Method Using the Combination of the Intensity and Color of Monochromatic LED Light Danang Biyatmoko, Anis Wahdi, Tintin Rostini Int. J. Biosci. 15(5), 155-162, November 2019. DOI: http://dx.doi.org/10.12692/ijb/15.5.155-162 Keywords: Ahemeral method, Duck productivity, Intensity, LED, Light color Details