Dapawole, R. R.; Sirappa, I. P. Effect Concentration of Moringa (Moringa Oleifera Lam) Leaf Extract in Citrate-Egg Yolk in Maintaining Motility and Viability of Spermatozoa of Kacang Goat. Jurnal Sain Peternakan Indonesia 2021, 16, 340-346.