Lichanporn I, Nanthachai N, Tanganurat P, Akkarakultron P. Effect of Concentrated Chaya (Cnidoscolus chayamansa) Vegetable Juice on Quality of Reduced Sugar Roselle Jam. J Appl Res Sci Tech [Internet]. 2021 Sep. 25 [cited 2024 May 3];20(2):1-11. Available from: https://ph01.tci-thaijo.org/index.php/rmutt-journal/article/view/240694