I P. S., Ranggadana, Sumardani, N. L. G., AND Mariani, N. P.. " Percentage of Boar Sperm Motility in BTS Dilution (Beltsville Thawing Solution) at Baturiti Artificial Insemination Center" Jurnal Peternakan Tropika [Online], Volume 7 Number 2 (26 June 2019)