Yulianti, Ni, 		Harsojuwono, Bambang, 		Gunadnya, Ida Bagus, AND 		Arnata, I Wayan.
"Optimization of Cellulose Nanofibers and Castor Oil in the Synthesis of Starch-carrageenan-polyvinyl Alcohol Biothermoplastic Film" <em>Pakistan Journal of Analytical &amp; Environmental Chemistry</em> [Online], Volume 25 Number 1 (3 April 2024)