Kurniawan, Muhammad Fariez, Dewi Melani Hariyadi, and Dwi Setyawan. “Optimisation of the Extraction Process of Pectin Polymer from Red Dragon Skin (Hylocereus Polyrhizus)”. Pharmacy Education 24, no. 3 (May 1, 2024): p. 116–122. Accessed May 22, 2026. https://pharmacyeducation.fip.org/pharmacyeducation/article/view/2669.