N. W. A., Ningsih, 		Dewi, G. A. M. K., AND 		Wijana, I W..
" QUALITY OF 95-WEEK-OLD ISA BROWN CHICKEN EGGS GIVEN COMMERCIAL RATIONS WITH ADDITIONAL SHELLS AS CALCIUM SOURCES" <em>Jurnal Peternakan Tropika</em> [Online], Volume 8 Number 2 (10 July 2020)