Suryono, Suryono, Hutwan Syarifuddin, Jesayas Maranata, Musyid Musyid, and Addion Nizori. “Development of High-Calcium Chicken Nuggets Fortified With Various Citric Acid - Extracted Chicken Eggshells Powder”. Journal of Applied Agricultural Science and Technology 7, no. 1 (February 28, 2023): 36-44. Accessed April 19, 2024. http://jaast.org/index.php/jaast/article/view/133.