Successful Primer Picking and Pooling for the Design of Multiplex PCR Primers Specific to Pork, Beef, Chicken, and Rat DNA oleh Diah Kusumawaty, Nurul Faridah, Azzania Fibriani, Didik Priyandoko, Hanina Dzikrina, Diah Puspitasari, Trina Ekawati Tallei, Any Aryani