Holis A. Holik, Margareta Sianne and Driyanti Rahayu (2014) “Cellulose from elephant grass leaves (pennisetum purpureum schumach.) as an alternative of bioplastic material”, World Journal of Pharmaceutical Sciences, 2(5), pp. 436–442. Available at: https://wjpsonline.com/index.php/wjps/article/view/cellulose-pennisetum-purpureum-schumach-bioplastic (Accessed: 22 July 2026).