Characterization of Biodegradable Plastic Nata De Soya Using Glycerol and Palm Oil Addictive Substances . EKSAKTA [Internet]. 2021 Sep. 30 [cited 2026 Sep. 29];22(3):211-9. Available from: https://eksakta.ppj.unp.ac.id/index.php/eksakta/article/view/285