Sensor Array System Based on Electronic Nose to Detect Borax in Meatballs with Artificial Neural Network oleh Anak Agung Surya Pradhana, Suryani Dyah Astuti, null Fauziah, Perwira Annissa Dyah Permatasari, Riskia Agustina, Ahmad Khalil Yaqubi, Harsasi Setyawati, null Winarno, Cendra Devayana Putra