Roslan, Raihanah, Muhammad Azri Mohamad Fauzi, Natashah Emira Ahmad Amran, Syamila Mansor, Kiki Adi Kurnia, and Muhammad Syafiq Hazwan Ruslan. 2025. “Green extraction of anthocyanins from roselle: A comparative evaluation of extraction techniques and solvents”. Engineering and Applied Science Research 52 (2):135-47. https://ph01.tci-thaijo.org/index.php/easr/article/view/258764.