Y. K. P., Tarigan, Bidura, I G. N. G., AND Candrawati, D. P. M. A.. " The Effect of Fermentated Moringa Oleifera Leaf Water Extraction in Drinking Water on Physical Quality of Egg In Lohmann Brown Layer Hen Aged 80 Weeks" Jurnal Peternakan Tropika [Online], Volume 7 Number 2 (28 August 2019)