Masni, M. et al. 2026. ANALYSIS OF THE EFFECT OF TIME DIFFERENCE IN BLUE LIGHT ILLUMINATION ON GROWTH AND BEHAVIOR IN TILAPIA (Oreochromis niloticus). Indonesian Journal of Coastal and Marine Studies. 2, 1 (Apr. 2026), 12–17. DOI:https://doi.org/10.63249/ijcms.v2i1.112.