Intan, Desy Tri, Edhy Sudjarwo, and Heny Setyo Prayogi. “EFFECT OF ADDITION EARTHWORMS FRESH (Lumbricusrubellus) IN FEED ON THE WEIGHT OF EGGS, HAUGH UNIT (HU), AND EGGSHELL THICKNESS OF MOJOSARI DUCK”. TERNAK TROPIKA Journal of Tropical Animal Production 15, no. 2 (October 2, 2014): 23–30. Accessed May 13, 2025. https://ternaktropika.ub.ac.id/index.php/tropika/article/view/206.