I. N. S., Rusnadi, 		Dewi, G. A. M. K., AND 		Umiarti, A. T..
" THE INFLUENCE OF COMMERCIAL RANSUM PLUS OYSTER SHELL AS A CALCIUM SOURCE ON PRODUCTION OF CHICKEN EGGS OF ISA BROWN AGE 95 WEEKS" <em>Jurnal Peternakan Tropika</em> [Online], Volume 8 Number 2 (7 July 2020)