Chalalai Jaisan และ Niramol Punbusayakul. (2016) Development of Coffee Pulp Extract-Incorporated Chitosan Film and Its Antimicrobial and Antioxidant Activities. <i>KKU Research Journal</i>, <i>21</i>(14 (Supplement)), 140-149.Chalalai Jaisan และ Niramol Punbusayakul. "Development of Coffee Pulp Extract-Incorporated Chitosan Film and Its Antimicrobial and Antioxidant Activities". KKU Research Journal 21 (2016):140-149.Chalalai Jaisan และ Niramol Punbusayakul. Development of Coffee Pulp Extract-Incorporated Chitosan Film and Its Antimicrobial and Antioxidant Activities. Research and Technology Transfer Affairs Division:ม.ป.ท. 2016.