Sumadja, Wiwaha Anas, et al. “Bentonite Addition in Quail Diet (Coturnix-Coturnix Japonica) on Egg Weight, Shell Weight and Shell Thickness ”. Jurnal Riset Veteriner Indonesia (Journal of The Indonesian Veterinary Research), vol. 8, no. 1, Feb. 2024, doi:10.20956/jrvi.v8i1.32040.