Wahyuni, Henny Sri, Sri Yuliasmi, and Giovanni Winata. “Synthesis of Sodium Carboxymethyl Cellulose-Based Hydrogel from Durian (Durio Zibethinus) Rind Using Aluminium Sulphate As Crosslinking Agent: doi.org 10.26538 Tjnpr V5i5.13”. Tropical Journal of Natural Product Research (TJNPR) 5, no. 5 (May 1, 2021): 873–876. Accessed May 15, 2024. https://www.tjnpr.org/index.php/home/article/view/614.