Thongjuan Khunphutthiraphi และ Nipaporn Kangkawisut. (2022) Product development of functional beverage from jambolan (Syzygium cumini) juice supplemented with rambutan syrup. <i>Science Technology and Engineering Journal (STEJ)</i>, <i>8</i>(1), P. 74-86.Thongjuan Khunphutthiraphi และ Nipaporn Kangkawisut. "Product development of functional beverage from jambolan (Syzygium cumini) juice supplemented with rambutan syrup". Science Technology and Engineering Journal (STEJ) 8 (2022):P. 74-86.Thongjuan Khunphutthiraphi และ Nipaporn Kangkawisut. Product development of functional beverage from jambolan (Syzygium cumini) juice supplemented with rambutan syrup. Mahasarakham University:ม.ป.ท. 2022.